26894075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 36383088

約数和(自身を除く): 9489013

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 997, 1079, 2075, 4985, 5395, 12961, 24925, 26975, 64805, 82751, 324025, 413755, 1075763, 2068775, 5378815, 26894075]

約数ペア:

[(1, 26894075), (5, 5378815), (13, 2068775), (25, 1075763), (65, 413755), (83, 324025), (325, 82751), (415, 64805), (997, 26975), (1079, 24925), (2075, 12961), (4985, 5395)]