87448685

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 107374080

約数和(自身を除く): 19925395

約数列:

[1, 5, 61, 163, 305, 815, 1759, 8795, 9943, 49715, 107299, 286717, 536495, 1433585, 17489737, 87448685]

約数ペア:

[(1, 87448685), (5, 17489737), (61, 1433585), (163, 536495), (305, 286717), (815, 107299), (1759, 49715), (8795, 9943)]