54991965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 106835328

約数和(自身を除く): 51843363

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3253, 3381, 5635, 9759, 16265, 16905, 22771, 48795, 68313, 74819, 113855, 159397, 224457, 341565, 374095, 478191, 523733, 796985, 1122285, 1571199, 2390955, 2618665, 3666131, 7855995, 10998393, 18330655, 54991965]

約数ペア:

[(1, 54991965), (3, 18330655), (5, 10998393), (7, 7855995), (15, 3666131), (21, 2618665), (23, 2390955), (35, 1571199), (49, 1122285), (69, 796985), (105, 523733), (115, 478191), (147, 374095), (161, 341565), (245, 224457), (345, 159397), (483, 113855), (735, 74819), (805, 68313), (1127, 48795), (2415, 22771), (3253, 16905), (3381, 16265), (5635, 9759)]