156949271525

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{2531}}^1\times {\mathrm{6871}}^1$

素因数の和:9450

約数の個数: 36

約数和(自身を含む): 205510266144

約数和(自身を除く): 48560994619

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 2531, 6871, 9025, 12655, 34355, 48089, 63275, 130549, 171775, 240445, 652745, 913691, 1202225, 2480431, 3263725, 4568455, 12402155, 17390501, 22842275, 62010775, 86952505, 330419519, 434762525, 1652097595, 6277970861, 8260487975, 31389854305, 156949271525]

約数ペア:

[(1, 156949271525), (5, 31389854305), (19, 8260487975), (25, 6277970861), (95, 1652097595), (361, 434762525), (475, 330419519), (1805, 86952505), (2531, 62010775), (6871, 22842275), (9025, 17390501), (12655, 12402155), (34355, 4568455), (48089, 3263725), (63275, 2480431), (130549, 1202225), (171775, 913691), (240445, 652745)]