307702915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 412917120

約数和(自身を除く): 105214205

約数列:

[1, 5, 13, 37, 65, 97, 185, 481, 485, 1261, 1319, 2405, 3589, 6305, 6595, 17147, 17945, 46657, 48803, 85735, 127943, 233285, 244015, 634439, 639715, 1663259, 3172195, 4733891, 8316295, 23669455, 61540583, 307702915]

約数ペア:

[(1, 307702915), (5, 61540583), (13, 23669455), (37, 8316295), (65, 4733891), (97, 3172195), (185, 1663259), (481, 639715), (485, 634439), (1261, 244015), (1319, 233285), (2405, 127943), (3589, 85735), (6305, 48803), (6595, 46657), (17147, 17945)]