75269325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 128848896

約数和(自身を除く): 53579571

約数列:

[1, 3, 5, 15, 25, 47, 75, 131, 141, 163, 235, 393, 489, 655, 705, 815, 1175, 1965, 2445, 3275, 3525, 4075, 6157, 7661, 9825, 12225, 18471, 21353, 22983, 30785, 38305, 64059, 92355, 106765, 114915, 153925, 191525, 320295, 461775, 533825, 574575, 1003591, 1601475, 3010773, 5017955, 15053865, 25089775, 75269325]

約数ペア:

[(1, 75269325), (3, 25089775), (5, 15053865), (15, 5017955), (25, 3010773), (47, 1601475), (75, 1003591), (131, 574575), (141, 533825), (163, 461775), (235, 320295), (393, 191525), (489, 153925), (655, 114915), (705, 106765), (815, 92355), (1175, 64059), (1965, 38305), (2445, 30785), (3275, 22983), (3525, 21353), (4075, 18471), (6157, 12225), (7661, 9825)]