144545905

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 204272640

約数和(自身を除く): 59726735

約数列:

[1, 5, 7, 35, 61, 79, 305, 395, 427, 553, 857, 2135, 2765, 4285, 4819, 5999, 24095, 29995, 33733, 52277, 67703, 168665, 261385, 338515, 365939, 473921, 1829695, 2369605, 4129883, 20649415, 28909181, 144545905]

約数ペア:

[(1, 144545905), (5, 28909181), (7, 20649415), (35, 4129883), (61, 2369605), (79, 1829695), (305, 473921), (395, 365939), (427, 338515), (553, 261385), (857, 168665), (2135, 67703), (2765, 52277), (4285, 33733), (4819, 29995), (5999, 24095)]