42240735

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 75816000

約数和(自身を除く): 33575265

約数列:

[1, 3, 5, 9, 15, 45, 53, 89, 159, 199, 265, 267, 445, 477, 597, 795, 801, 995, 1335, 1791, 2385, 2985, 4005, 4717, 8955, 10547, 14151, 17711, 23585, 31641, 42453, 52735, 53133, 70755, 88555, 94923, 158205, 159399, 212265, 265665, 474615, 796995, 938683, 2816049, 4693415, 8448147, 14080245, 42240735]

約数ペア:

[(1, 42240735), (3, 14080245), (5, 8448147), (9, 4693415), (15, 2816049), (45, 938683), (53, 796995), (89, 474615), (159, 265665), (199, 212265), (265, 159399), (267, 158205), (445, 94923), (477, 88555), (597, 70755), (795, 53133), (801, 52735), (995, 42453), (1335, 31641), (1791, 23585), (2385, 17711), (2985, 14151), (4005, 10547), (4717, 8955)]