65427565

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 92192256

約数和(自身を除く): 26764691

約数列:

[1, 5, 7, 35, 71, 113, 233, 355, 497, 565, 791, 1165, 1631, 2485, 3955, 8023, 8155, 16543, 26329, 40115, 56161, 82715, 115801, 131645, 184303, 280805, 579005, 921515, 1869359, 9346795, 13085513, 65427565]

約数ペア:

[(1, 65427565), (5, 13085513), (7, 9346795), (35, 1869359), (71, 921515), (113, 579005), (233, 280805), (355, 184303), (497, 131645), (565, 115801), (791, 82715), (1165, 56161), (1631, 40115), (2485, 26329), (3955, 16543), (8023, 8155)]