11980475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 16165632

約数和(自身を除く): 4185157

約数列:

[1, 5, 13, 25, 65, 191, 193, 325, 955, 965, 2483, 2509, 4775, 4825, 12415, 12545, 36863, 62075, 62725, 184315, 479219, 921575, 2396095, 11980475]

約数ペア:

[(1, 11980475), (5, 2396095), (13, 921575), (25, 479219), (65, 184315), (191, 62725), (193, 62075), (325, 36863), (955, 12545), (965, 12415), (2483, 4825), (2509, 4775)]