2904192135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{7673}}^1$

素因数の和:8344

約数の個数: 48

約数和(自身を含む): 5430245184

約数和(自身を除く): 2526053049

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 647, 1941, 3235, 5823, 7673, 8411, 9705, 23019, 25233, 29115, 38365, 42055, 69057, 75699, 99749, 115095, 126165, 299247, 345285, 378495, 498745, 897741, 1496235, 4488705, 4964431, 14893293, 24822155, 44679879, 64537603, 74466465, 193612809, 223399395, 322688015, 580838427, 968064045, 2904192135]

約数ペア:

[(1, 2904192135), (3, 968064045), (5, 580838427), (9, 322688015), (13, 223399395), (15, 193612809), (39, 74466465), (45, 64537603), (65, 44679879), (117, 24822155), (195, 14893293), (585, 4964431), (647, 4488705), (1941, 1496235), (3235, 897741), (5823, 498745), (7673, 378495), (8411, 345285), (9705, 299247), (23019, 126165), (25233, 115095), (29115, 99749), (38365, 75699), (42055, 69057)]