15693494885

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 19989697920

約数和(自身を除く): 4296203035

約数列:

[1, 5, 19, 95, 193, 361, 965, 1805, 2371, 3667, 6859, 11855, 18335, 34295, 45049, 69673, 225245, 348365, 457603, 855931, 1323787, 2288015, 4279655, 6618935, 8694457, 16262689, 43472285, 81313445, 165194683, 825973415, 3138698977, 15693494885]

約数ペア:

[(1, 15693494885), (5, 3138698977), (19, 825973415), (95, 165194683), (193, 81313445), (361, 43472285), (965, 16262689), (1805, 8694457), (2371, 6618935), (3667, 4279655), (6859, 2288015), (11855, 1323787), (18335, 855931), (34295, 457603), (45049, 348365), (69673, 225245)]