157038175

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 232207360

約数和(自身を除く): 75169185

約数列:

[1, 5, 7, 25, 35, 37, 79, 175, 185, 259, 307, 395, 553, 925, 1295, 1535, 1975, 2149, 2765, 2923, 6475, 7675, 10745, 11359, 13825, 14615, 20461, 24253, 53725, 56795, 73075, 79513, 102305, 121265, 169771, 283975, 397565, 511525, 606325, 848855, 897361, 1987825, 4244275, 4486805, 6281527, 22434025, 31407635, 157038175]

約数ペア:

[(1, 157038175), (5, 31407635), (7, 22434025), (25, 6281527), (35, 4486805), (37, 4244275), (79, 1987825), (175, 897361), (185, 848855), (259, 606325), (307, 511525), (395, 397565), (553, 283975), (925, 169771), (1295, 121265), (1535, 102305), (1975, 79513), (2149, 73075), (2765, 56795), (2923, 53725), (6475, 24253), (7675, 20461), (10745, 14615), (11359, 13825)]