65475865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 97445376

約数和(自身を除く): 31969511

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 953, 1057, 1963, 4765, 5285, 6671, 9815, 12389, 13741, 33355, 61945, 68705, 86723, 143903, 433615, 719515, 1007321, 1870739, 5036605, 9353695, 13095173, 65475865]

約数ペア:

[(1, 65475865), (5, 13095173), (7, 9353695), (13, 5036605), (35, 1870739), (65, 1007321), (91, 719515), (151, 433615), (455, 143903), (755, 86723), (953, 68705), (1057, 61945), (1963, 33355), (4765, 13741), (5285, 12389), (6671, 9815)]