1191775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1683920

約数和(自身を除く): 492145

約数列:

[1, 5, 13, 19, 25, 65, 95, 193, 247, 325, 475, 965, 1235, 2509, 3667, 4825, 6175, 12545, 18335, 47671, 62725, 91675, 238355, 1191775]

約数ペア:

[(1, 1191775), (5, 238355), (13, 91675), (19, 62725), (25, 47671), (65, 18335), (95, 12545), (193, 6175), (247, 4825), (325, 3667), (475, 2509), (965, 1235)]