1291248605

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1\times {\mathrm{1607}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 1558808064

約数和(自身を除く): 267559459

約数列:

[1, 5, 271, 593, 1355, 1607, 2965, 8035, 160703, 435497, 803515, 952951, 2177485, 4764755, 258249721, 1291248605]

約数ペア:

[(1, 1291248605), (5, 258249721), (271, 4764755), (593, 2177485), (1355, 952951), (1607, 803515), (2965, 435497), (8035, 160703)]