66403935

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 128472960

約数和(自身を除く): 62069025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 157, 195, 241, 351, 471, 585, 723, 785, 1205, 1413, 1755, 2041, 2169, 2355, 3133, 3615, 4239, 6123, 6507, 7065, 9399, 10205, 10845, 15665, 18369, 21195, 28197, 30615, 32535, 37837, 46995, 55107, 84591, 91845, 113511, 140985, 189185, 275535, 340533, 422955, 491881, 567555, 1021599, 1475643, 1702665, 2459405, 4426929, 5107995, 7378215, 13280787, 22134645, 66403935]

約数ペア:

[(1, 66403935), (3, 22134645), (5, 13280787), (9, 7378215), (13, 5107995), (15, 4426929), (27, 2459405), (39, 1702665), (45, 1475643), (65, 1021599), (117, 567555), (135, 491881), (157, 422955), (195, 340533), (241, 275535), (351, 189185), (471, 140985), (585, 113511), (723, 91845), (785, 84591), (1205, 55107), (1413, 46995), (1755, 37837), (2041, 32535), (2169, 30615), (2355, 28197), (3133, 21195), (3615, 18369), (4239, 15665), (6123, 10845), (6507, 10205), (7065, 9399)]