137407075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 193737600

約数和(自身を除く): 56330525

約数列:

[1, 5, 13, 25, 29, 61, 65, 145, 239, 305, 325, 377, 725, 793, 1195, 1525, 1769, 1885, 3107, 3965, 5975, 6931, 8845, 9425, 14579, 15535, 19825, 22997, 34655, 44225, 72895, 77675, 90103, 114985, 173275, 189527, 364475, 422791, 450515, 574925, 947635, 2113955, 2252575, 4738175, 5496283, 10569775, 27481415, 137407075]

約数ペア:

[(1, 137407075), (5, 27481415), (13, 10569775), (25, 5496283), (29, 4738175), (61, 2252575), (65, 2113955), (145, 947635), (239, 574925), (305, 450515), (325, 422791), (377, 364475), (725, 189527), (793, 173275), (1195, 114985), (1525, 90103), (1769, 77675), (1885, 72895), (3107, 44225), (3965, 34655), (5975, 22997), (6931, 19825), (8845, 15535), (9425, 14579)]