122303545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 181359360

約数和(自身を除く): 59055815

約数列:

[1, 5, 7, 13, 35, 65, 91, 389, 455, 691, 1945, 2723, 3455, 4837, 5057, 8983, 13615, 24185, 25285, 35399, 44915, 62881, 176995, 268799, 314405, 1343995, 1881593, 3494387, 9407965, 17471935, 24460709, 122303545]

約数ペア:

[(1, 122303545), (5, 24460709), (7, 17471935), (13, 9407965), (35, 3494387), (65, 1881593), (91, 1343995), (389, 314405), (455, 268799), (691, 176995), (1945, 62881), (2723, 44915), (3455, 35399), (4837, 25285), (5057, 24185), (8983, 13615)]