86752305

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21661}}^1$

素因数の和:21761

約数の個数: 24

約数和(自身を含む): 152067240

約数和(自身を除く): 65314935

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 21661, 64983, 108305, 194949, 324915, 974745, 1927829, 5783487, 9639145, 17350461, 28917435, 86752305]

約数ペア:

[(1, 86752305), (3, 28917435), (5, 17350461), (9, 9639145), (15, 5783487), (45, 1927829), (89, 974745), (267, 324915), (445, 194949), (801, 108305), (1335, 64983), (4005, 21661)]