27275885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 40653312

約数和(自身を除く): 13377427

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 397, 455, 755, 1057, 1963, 1985, 2779, 5161, 5285, 9815, 13741, 13895, 25805, 36127, 59947, 68705, 180635, 299735, 419629, 779311, 2098145, 3896555, 5455177, 27275885]

約数ペア:

[(1, 27275885), (5, 5455177), (7, 3896555), (13, 2098145), (35, 779311), (65, 419629), (91, 299735), (151, 180635), (397, 68705), (455, 59947), (755, 36127), (1057, 25805), (1963, 13895), (1985, 13741), (2779, 9815), (5161, 5285)]