1555140465

素因数分解:

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

素因数の和:421

約数の個数: 96

約数和(自身を含む): 2892105216

約数和(自身を除く): 1336964751

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 113, 135, 141, 235, 241, 243, 339, 405, 423, 565, 705, 723, 1017, 1205, 1215, 1269, 1695, 2115, 2169, 3051, 3615, 3807, 5085, 5311, 6345, 6507, 9153, 10845, 11327, 11421, 15255, 15933, 19035, 19521, 26555, 27233, 27459, 32535, 33981, 45765, 47799, 56635, 57105, 58563, 79665, 81699, 97605, 101943, 136165, 137295, 143397, 169905, 238995, 245097, 292815, 305829, 408495, 430191, 509715, 716985, 735291, 917487, 1225485, 1279951, 1290573, 1529145, 2150955, 2205873, 2752461, 3676455, 3839853, 4587435, 6399755, 6452865, 6617619, 11029365, 11519559, 13762305, 19199265, 33088095, 34558677, 57597795, 103676031, 172793385, 311028093, 518380155, 1555140465]

約数ペア:

[(1, 1555140465), (3, 518380155), (5, 311028093), (9, 172793385), (15, 103676031), (27, 57597795), (45, 34558677), (47, 33088095), (81, 19199265), (113, 13762305), (135, 11519559), (141, 11029365), (235, 6617619), (241, 6452865), (243, 6399755), (339, 4587435), (405, 3839853), (423, 3676455), (565, 2752461), (705, 2205873), (723, 2150955), (1017, 1529145), (1205, 1290573), (1215, 1279951), (1269, 1225485), (1695, 917487), (2115, 735291), (2169, 716985), (3051, 509715), (3615, 430191), (3807, 408495), (5085, 305829), (5311, 292815), (6345, 245097), (6507, 238995), (9153, 169905), (10845, 143397), (11327, 137295), (11421, 136165), (15255, 101943), (15933, 97605), (19035, 81699), (19521, 79665), (26555, 58563), (27233, 57105), (27459, 56635), (32535, 47799), (33981, 45765)]