87187875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 148482048

約数和(自身を除く): 61294173

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 5407, 16125, 16221, 27035, 81105, 135175, 232501, 405525, 675875, 697503, 1162505, 2027625, 3487515, 5812525, 17437575, 29062625, 87187875]

約数ペア:

[(1, 87187875), (3, 29062625), (5, 17437575), (15, 5812525), (25, 3487515), (43, 2027625), (75, 1162505), (125, 697503), (129, 675875), (215, 405525), (375, 232501), (645, 135175), (1075, 81105), (3225, 27035), (5375, 16221), (5407, 16125)]