126187775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 188987904

約数和(自身を除く): 62800129

約数列:

[1, 5, 7, 23, 25, 35, 107, 115, 161, 175, 293, 535, 575, 749, 805, 1465, 2051, 2461, 2675, 3745, 4025, 6739, 7325, 10255, 12305, 17227, 18725, 31351, 33695, 47173, 51275, 61525, 86135, 156755, 168475, 219457, 235865, 430675, 721073, 783775, 1097285, 1179325, 3605365, 5047511, 5486425, 18026825, 25237555, 126187775]

約数ペア:

[(1, 126187775), (5, 25237555), (7, 18026825), (23, 5486425), (25, 5047511), (35, 3605365), (107, 1179325), (115, 1097285), (161, 783775), (175, 721073), (293, 430675), (535, 235865), (575, 219457), (749, 168475), (805, 156755), (1465, 86135), (2051, 61525), (2461, 51275), (2675, 47173), (3745, 33695), (4025, 31351), (6739, 18725), (7325, 17227), (10255, 12305)]