8895696145

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^2\times {\mathrm{157}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 12533439744

約数和(自身を除く): 3637743599

約数列:

[1, 5, 7, 35, 71, 151, 157, 355, 497, 755, 785, 1057, 1099, 2485, 5285, 5495, 10721, 11147, 22801, 23707, 53605, 55735, 75047, 78029, 114005, 118535, 159607, 165949, 375235, 390145, 798035, 829745, 1618871, 1683197, 3579757, 8094355, 8415985, 11332097, 11782379, 17898785, 25058299, 56660485, 58911895, 125291495, 254162747, 1270813735, 1779139229, 8895696145]

約数ペア:

[(1, 8895696145), (5, 1779139229), (7, 1270813735), (35, 254162747), (71, 125291495), (151, 58911895), (157, 56660485), (355, 25058299), (497, 17898785), (755, 11782379), (785, 11332097), (1057, 8415985), (1099, 8094355), (2485, 3579757), (5285, 1683197), (5495, 1618871), (10721, 829745), (11147, 798035), (22801, 390145), (23707, 375235), (53605, 165949), (55735, 159607), (75047, 118535), (78029, 114005)]