85117875

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^3$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 143996736

約数和(自身を除く): 58878861

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 915, 1525, 3721, 4575, 7625, 11163, 18605, 22875, 55815, 93025, 226981, 279075, 465125, 680943, 1134905, 1395375, 3404715, 5674525, 17023575, 28372625, 85117875]

約数ペア:

[(1, 85117875), (3, 28372625), (5, 17023575), (15, 5674525), (25, 3404715), (61, 1395375), (75, 1134905), (125, 680943), (183, 465125), (305, 279075), (375, 226981), (915, 93025), (1525, 55815), (3721, 22875), (4575, 18605), (7625, 11163)]