137400275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 179988480

約数和(自身を除く): 42588205

約数列:

[1, 5, 23, 25, 83, 115, 415, 575, 1909, 2075, 2879, 9545, 14395, 47725, 66217, 71975, 238957, 331085, 1194785, 1655425, 5496011, 5973925, 27480055, 137400275]

約数ペア:

[(1, 137400275), (5, 27480055), (23, 5973925), (25, 5496011), (83, 1655425), (115, 1194785), (415, 331085), (575, 238957), (1909, 71975), (2075, 66217), (2879, 47725), (9545, 14395)]