54348775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 74283440

約数和(自身を除く): 19934665

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 3889, 13975, 19445, 50557, 97225, 167227, 252785, 836135, 1263925, 2173951, 4180675, 10869755, 54348775]

約数ペア:

[(1, 54348775), (5, 10869755), (13, 4180675), (25, 2173951), (43, 1263925), (65, 836135), (215, 252785), (325, 167227), (559, 97225), (1075, 50557), (2795, 19445), (3889, 13975)]