130521755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7753}}^1$

素因数の和:7815

約数の個数: 32

約数和(自身を含む): 198006144

約数和(自身を除く): 67484389

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 7753, 16835, 38765, 54271, 100789, 271355, 286861, 503945, 705523, 1434305, 2008027, 3527615, 3729193, 10040135, 18645965, 26104351, 130521755]

約数ペア:

[(1, 130521755), (5, 26104351), (7, 18645965), (13, 10040135), (35, 3729193), (37, 3527615), (65, 2008027), (91, 1434305), (185, 705523), (259, 503945), (455, 286861), (481, 271355), (1295, 100789), (2405, 54271), (3367, 38765), (7753, 16835)]