5388775

素因数分解:

$5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 8015112

約数和(自身を除く): 2626337

約数列:

[1, 5, 7, 25, 35, 49, 53, 83, 175, 245, 265, 371, 415, 581, 1225, 1325, 1855, 2075, 2597, 2905, 4067, 4399, 9275, 12985, 14525, 20335, 21995, 30793, 64925, 101675, 109975, 153965, 215551, 769825, 1077755, 5388775]

約数ペア:

[(1, 5388775), (5, 1077755), (7, 769825), (25, 215551), (35, 153965), (49, 109975), (53, 101675), (83, 64925), (175, 30793), (245, 21995), (265, 20335), (371, 14525), (415, 12985), (581, 9275), (1225, 4399), (1325, 4067), (1855, 2905), (2075, 2597)]