23970045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 42643584

約数和(自身を除く): 18673539

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2741, 2915, 8223, 8745, 13705, 30151, 41115, 90453, 145273, 150755, 435819, 452265, 726365, 1598003, 2179095, 4794009, 7990015, 23970045]

約数ペア:

[(1, 23970045), (3, 7990015), (5, 4794009), (11, 2179095), (15, 1598003), (33, 726365), (53, 452265), (55, 435819), (159, 150755), (165, 145273), (265, 90453), (583, 41115), (795, 30151), (1749, 13705), (2741, 8745), (2915, 8223)]