159553625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 252135936

約数和(自身を除く): 92582311

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 137, 175, 275, 385, 605, 685, 847, 875, 959, 1331, 1375, 1507, 1925, 3025, 3425, 4235, 4795, 6655, 7535, 9317, 9625, 10549, 15125, 16577, 17125, 21175, 23975, 33275, 37675, 46585, 52745, 82885, 105875, 116039, 119875, 166375, 182347, 188375, 232925, 263725, 414425, 580195, 911735, 1164625, 1276429, 1318625, 2072125, 2900975, 4558675, 6382145, 14504875, 22793375, 31910725, 159553625]

約数ペア:

[(1, 159553625), (5, 31910725), (7, 22793375), (11, 14504875), (25, 6382145), (35, 4558675), (55, 2900975), (77, 2072125), (121, 1318625), (125, 1276429), (137, 1164625), (175, 911735), (275, 580195), (385, 414425), (605, 263725), (685, 232925), (847, 188375), (875, 182347), (959, 166375), (1331, 119875), (1375, 116039), (1507, 105875), (1925, 82885), (3025, 52745), (3425, 46585), (4235, 37675), (4795, 33275), (6655, 23975), (7535, 21175), (9317, 17125), (9625, 16577), (10549, 15125)]