64702665

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9043}}^1$

素因数の和:9110

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 52507575

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 9043, 27129, 45215, 81387, 135645, 244161, 406935, 479279, 1220805, 1437837, 2396395, 4313511, 7189185, 12940533, 21567555, 64702665]

約数ペア:

[(1, 64702665), (3, 21567555), (5, 12940533), (9, 7189185), (15, 4313511), (27, 2396395), (45, 1437837), (53, 1220805), (135, 479279), (159, 406935), (265, 244161), (477, 135645), (795, 81387), (1431, 45215), (2385, 27129), (7155, 9043)]