158962485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 131341515

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 139, 145, 165, 239, 319, 417, 435, 695, 717, 957, 1195, 1529, 1595, 2085, 2629, 3585, 4031, 4587, 4785, 6931, 7645, 7887, 12093, 13145, 20155, 20793, 22935, 33221, 34655, 39435, 44341, 60465, 76241, 99663, 103965, 133023, 166105, 221705, 228723, 365431, 381205, 498315, 665115, 963409, 1096293, 1143615, 1827155, 2890227, 4817045, 5481465, 10597499, 14451135, 31792497, 52987495, 158962485]

約数ペア:

[(1, 158962485), (3, 52987495), (5, 31792497), (11, 14451135), (15, 10597499), (29, 5481465), (33, 4817045), (55, 2890227), (87, 1827155), (139, 1143615), (145, 1096293), (165, 963409), (239, 665115), (319, 498315), (417, 381205), (435, 365431), (695, 228723), (717, 221705), (957, 166105), (1195, 133023), (1529, 103965), (1595, 99663), (2085, 76241), (2629, 60465), (3585, 44341), (4031, 39435), (4587, 34655), (4785, 33221), (6931, 22935), (7645, 20793), (7887, 20155), (12093, 13145)]