2015922825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 4269298176

約数和(自身を除く): 2253375351

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 113, 141, 175, 225, 235, 241, 315, 329, 339, 423, 525, 565, 705, 723, 791, 987, 1017, 1175, 1205, 1575, 1645, 1687, 1695, 2115, 2169, 2373, 2825, 2961, 3525, 3615, 3955, 4935, 5061, 5085, 5311, 6025, 7119, 8225, 8435, 8475, 10575, 10845, 11327, 11865, 14805, 15183, 15933, 18075, 19775, 24675, 25305, 25425, 26555, 27233, 33981, 35595, 37177, 42175, 47799, 54225, 56635, 59325, 74025, 75915, 79289, 79665, 81699, 101943, 111531, 126525, 132775, 136165, 169905, 177975, 185885, 190631, 237867, 238995, 245097, 283175, 334593, 379575, 396445, 398325, 408495, 509715, 557655, 571893, 680825, 713601, 849525, 929425, 953155, 1189335, 1194975, 1225485, 1279951, 1672965, 1715679, 1982225, 2042475, 2548575, 2788275, 2859465, 3568005, 3839853, 4765775, 5946675, 6127425, 6399755, 8364825, 8578395, 8959657, 11519559, 14297325, 17840025, 19199265, 26878971, 31998775, 42891975, 44798285, 57597795, 80636913, 95996325, 134394855, 223991425, 287988975, 403184565, 671974275, 2015922825]

約数ペア:

[(1, 2015922825), (3, 671974275), (5, 403184565), (7, 287988975), (9, 223991425), (15, 134394855), (21, 95996325), (25, 80636913), (35, 57597795), (45, 44798285), (47, 42891975), (63, 31998775), (75, 26878971), (105, 19199265), (113, 17840025), (141, 14297325), (175, 11519559), (225, 8959657), (235, 8578395), (241, 8364825), (315, 6399755), (329, 6127425), (339, 5946675), (423, 4765775), (525, 3839853), (565, 3568005), (705, 2859465), (723, 2788275), (791, 2548575), (987, 2042475), (1017, 1982225), (1175, 1715679), (1205, 1672965), (1575, 1279951), (1645, 1225485), (1687, 1194975), (1695, 1189335), (2115, 953155), (2169, 929425), (2373, 849525), (2825, 713601), (2961, 680825), (3525, 571893), (3615, 557655), (3955, 509715), (4935, 408495), (5061, 398325), (5085, 396445), (5311, 379575), (6025, 334593), (7119, 283175), (8225, 245097), (8435, 238995), (8475, 237867), (10575, 190631), (10845, 185885), (11327, 177975), (11865, 169905), (14805, 136165), (15183, 132775), (15933, 126525), (18075, 111531), (19775, 101943), (24675, 81699), (25305, 79665), (25425, 79289), (26555, 75915), (27233, 74025), (33981, 59325), (35595, 56635), (37177, 54225), (42175, 47799)]