85566665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3191}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 106638336

約数和(自身を除く): 21071671

約数列:

[1, 5, 31, 155, 173, 865, 3191, 5363, 15955, 26815, 98921, 494605, 552043, 2760215, 17113333, 85566665]

約数ペア:

[(1, 85566665), (5, 17113333), (31, 2760215), (155, 552043), (173, 494605), (865, 98921), (3191, 26815), (5363, 15955)]