379152865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2099}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 561657600

約数和(自身を除く): 182504735

約数列:

[1, 5, 7, 13, 35, 65, 91, 397, 455, 1985, 2099, 2779, 5161, 10495, 13895, 14693, 25805, 27287, 36127, 73465, 136435, 180635, 191009, 833303, 955045, 4166515, 5833121, 10832939, 29165605, 54164695, 75830573, 379152865]

約数ペア:

[(1, 379152865), (5, 75830573), (7, 54164695), (13, 29165605), (35, 10832939), (65, 5833121), (91, 4166515), (397, 955045), (455, 833303), (1985, 191009), (2099, 180635), (2779, 136435), (5161, 73465), (10495, 36127), (13895, 27287), (14693, 25805)]