25375446

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 56996784

約数和(自身を除く): 31621338

約数列:

[1, 2, 3, 6, 9, 18, 53, 67, 106, 134, 159, 201, 318, 397, 402, 477, 603, 794, 954, 1191, 1206, 2382, 3551, 3573, 7102, 7146, 10653, 21041, 21306, 26599, 31959, 42082, 53198, 63123, 63918, 79797, 126246, 159594, 189369, 239391, 378738, 478782, 1409747, 2819494, 4229241, 8458482, 12687723, 25375446]

約数ペア:

[(1, 25375446), (2, 12687723), (3, 8458482), (6, 4229241), (9, 2819494), (18, 1409747), (53, 478782), (67, 378738), (106, 239391), (134, 189369), (159, 159594), (201, 126246), (318, 79797), (397, 63918), (402, 63123), (477, 53198), (603, 42082), (794, 31959), (954, 26599), (1191, 21306), (1206, 21041), (2382, 10653), (3551, 7146), (3573, 7102)]