1403997315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 2606072832

約数和(自身を除く): 1202075517

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 241, 339, 491, 565, 723, 791, 1205, 1473, 1687, 1695, 2373, 2455, 3437, 3615, 3955, 5061, 7365, 8435, 10311, 11865, 17185, 25305, 27233, 51555, 55483, 81699, 118331, 136165, 166449, 190631, 277415, 354993, 388381, 408495, 571893, 591655, 828317, 832245, 953155, 1165143, 1774965, 1941905, 2484951, 2859465, 4141585, 5825715, 12424755, 13371403, 40114209, 66857015, 93599821, 200571045, 280799463, 467999105, 1403997315]

約数ペア:

[(1, 1403997315), (3, 467999105), (5, 280799463), (7, 200571045), (15, 93599821), (21, 66857015), (35, 40114209), (105, 13371403), (113, 12424755), (241, 5825715), (339, 4141585), (491, 2859465), (565, 2484951), (723, 1941905), (791, 1774965), (1205, 1165143), (1473, 953155), (1687, 832245), (1695, 828317), (2373, 591655), (2455, 571893), (3437, 408495), (3615, 388381), (3955, 354993), (5061, 277415), (7365, 190631), (8435, 166449), (10311, 136165), (11865, 118331), (17185, 81699), (25305, 55483), (27233, 51555)]