85856865

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21121}}^1$

素因数の和:21400

約数の個数: 16

約数和(自身を含む): 137884416

約数和(自身を除く): 52027551

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 21121, 63363, 105605, 316815, 5723791, 17171373, 28618955, 85856865]

約数ペア:

[(1, 85856865), (3, 28618955), (5, 17171373), (15, 5723791), (271, 316815), (813, 105605), (1355, 63363), (4065, 21121)]