231652725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 401908800

約数和(自身を除く): 170256075

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 365, 435, 725, 1095, 1459, 1825, 2117, 2175, 4377, 5475, 6351, 7295, 10585, 21885, 31755, 36475, 42311, 52925, 106507, 109425, 126933, 158775, 211555, 319521, 532535, 634665, 1057775, 1597605, 2662675, 3088703, 3173325, 7988025, 9266109, 15443515, 46330545, 77217575, 231652725]

約数ペア:

[(1, 231652725), (3, 77217575), (5, 46330545), (15, 15443515), (25, 9266109), (29, 7988025), (73, 3173325), (75, 3088703), (87, 2662675), (145, 1597605), (219, 1057775), (365, 634665), (435, 532535), (725, 319521), (1095, 211555), (1459, 158775), (1825, 126933), (2117, 109425), (2175, 106507), (4377, 52925), (5475, 42311), (6351, 36475), (7295, 31755), (10585, 21885)]