25880154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 55022976

約数和(自身を除く): 29142822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 487, 521, 974, 1042, 1461, 1563, 2922, 3126, 8279, 8857, 16558, 17714, 24837, 26571, 49674, 53142, 253727, 507454, 761181, 1522362, 4313359, 8626718, 12940077, 25880154]

約数ペア:

[(1, 25880154), (2, 12940077), (3, 8626718), (6, 4313359), (17, 1522362), (34, 761181), (51, 507454), (102, 253727), (487, 53142), (521, 49674), (974, 26571), (1042, 24837), (1461, 17714), (1563, 16558), (2922, 8857), (3126, 8279)]