156957565325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1\times {\mathrm{2309}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 213950056320

約数和(自身を除く): 56992490995

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1637, 1661, 2309, 3775, 8185, 8305, 11545, 18007, 25399, 40925, 41525, 57725, 90035, 126995, 247187, 348659, 450175, 634975, 1235935, 1743295, 2719057, 3779833, 3835249, 6179675, 8716475, 13595285, 18899165, 19176245, 41578163, 67976425, 94495825, 95881225, 207890815, 570754783, 1039454075, 2853773915, 6278302613, 14268869575, 31391513065, 156957565325]

約数ペア:

[(1, 156957565325), (5, 31391513065), (11, 14268869575), (25, 6278302613), (55, 2853773915), (151, 1039454075), (275, 570754783), (755, 207890815), (1637, 95881225), (1661, 94495825), (2309, 67976425), (3775, 41578163), (8185, 19176245), (8305, 18899165), (11545, 13595285), (18007, 8716475), (25399, 6179675), (40925, 3835249), (41525, 3779833), (57725, 2719057), (90035, 1743295), (126995, 1235935), (247187, 634975), (348659, 450175)]