156931539825

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{337}}^1\times {\mathrm{21191}}^1$

素因数の和:21834

約数の個数: 48

約数和(自身を含む): 261130536576

約数和(自身を除く): 104198996751

約数列:

[1, 3, 5, 15, 25, 75, 293, 337, 879, 1011, 1465, 1685, 4395, 5055, 7325, 8425, 21191, 21975, 25275, 63573, 98741, 105955, 296223, 317865, 493705, 529775, 1481115, 1589325, 2468525, 6208963, 7141367, 7405575, 18626889, 21424101, 31044815, 35706835, 93134445, 107120505, 155224075, 178534175, 465672225, 535602525, 2092420531, 6277261593, 10462102655, 31386307965, 52310513275, 156931539825]

約数ペア:

[(1, 156931539825), (3, 52310513275), (5, 31386307965), (15, 10462102655), (25, 6277261593), (75, 2092420531), (293, 535602525), (337, 465672225), (879, 178534175), (1011, 155224075), (1465, 107120505), (1685, 93134445), (4395, 35706835), (5055, 31044815), (7325, 21424101), (8425, 18626889), (21191, 7405575), (21975, 7141367), (25275, 6208963), (63573, 2468525), (98741, 1589325), (105955, 1481115), (296223, 529775), (317865, 493705)]