80700355

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 98106624

約数和(自身を除く): 17406269

約数列:

[1, 5, 157, 223, 461, 785, 1115, 2305, 35011, 72377, 102803, 175055, 361885, 514015, 16140071, 80700355]

約数ペア:

[(1, 80700355), (5, 16140071), (157, 514015), (223, 361885), (461, 175055), (785, 102803), (1115, 72377), (2305, 35011)]