60813825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 104427840

約数和(自身を除く): 43614015

約数列:

[1, 3, 5, 15, 25, 43, 75, 109, 129, 173, 215, 327, 519, 545, 645, 865, 1075, 1635, 2595, 2725, 3225, 4325, 4687, 7439, 8175, 12975, 14061, 18857, 22317, 23435, 37195, 56571, 70305, 94285, 111585, 117175, 185975, 282855, 351525, 471425, 557925, 810851, 1414275, 2432553, 4054255, 12162765, 20271275, 60813825]

約数ペア:

[(1, 60813825), (3, 20271275), (5, 12162765), (15, 4054255), (25, 2432553), (43, 1414275), (75, 810851), (109, 557925), (129, 471425), (173, 351525), (215, 282855), (327, 185975), (519, 117175), (545, 111585), (645, 94285), (865, 70305), (1075, 56571), (1635, 37195), (2595, 23435), (2725, 22317), (3225, 18857), (4325, 14061), (4687, 12975), (7439, 8175)]