78383625

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 133491072

約数和(自身を除く): 55107447

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 4861, 5375, 14583, 16125, 24305, 72915, 121525, 209023, 364575, 607625, 627069, 1045115, 1822875, 3135345, 5225575, 15676725, 26127875, 78383625]

約数ペア:

[(1, 78383625), (3, 26127875), (5, 15676725), (15, 5225575), (25, 3135345), (43, 1822875), (75, 1045115), (125, 627069), (129, 607625), (215, 364575), (375, 209023), (645, 121525), (1075, 72915), (3225, 24305), (4861, 16125), (5375, 14583)]