525330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 1474200

約数和(自身を除く): 948870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 449, 585, 898, 1170, 1347, 2245, 2694, 4041, 4490, 5837, 6735, 8082, 11674, 13470, 17511, 20205, 29185, 35022, 40410, 52533, 58370, 87555, 105066, 175110, 262665, 525330]

約数ペア:

[(1, 525330), (2, 262665), (3, 175110), (5, 105066), (6, 87555), (9, 58370), (10, 52533), (13, 40410), (15, 35022), (18, 29185), (26, 20205), (30, 17511), (39, 13470), (45, 11674), (65, 8082), (78, 6735), (90, 5837), (117, 4490), (130, 4041), (195, 2694), (234, 2245), (390, 1347), (449, 1170), (585, 898)]