202100275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 286544160

約数和(自身を除く): 84443885

約数列:

[1, 5, 13, 25, 29, 41, 65, 145, 205, 325, 377, 523, 533, 725, 1025, 1189, 1885, 2615, 2665, 5945, 6799, 9425, 13075, 13325, 15167, 15457, 21443, 29725, 33995, 75835, 77285, 107215, 169975, 197171, 278759, 379175, 386425, 536075, 621847, 985855, 1393795, 3109235, 4929275, 6968975, 8084011, 15546175, 40420055, 202100275]

約数ペア:

[(1, 202100275), (5, 40420055), (13, 15546175), (25, 8084011), (29, 6968975), (41, 4929275), (65, 3109235), (145, 1393795), (205, 985855), (325, 621847), (377, 536075), (523, 386425), (533, 379175), (725, 278759), (1025, 197171), (1189, 169975), (1885, 107215), (2615, 77285), (2665, 75835), (5945, 33995), (6799, 29725), (9425, 21443), (13075, 15457), (13325, 15167)]