8278575505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 10257408000

約数和(自身を除く): 1978832495

約数列:

[1, 5, 71, 79, 211, 355, 395, 1055, 1399, 5609, 6995, 14981, 16669, 28045, 74905, 83345, 99329, 110521, 295189, 496645, 552605, 1183499, 1475945, 5917495, 7846991, 20958419, 23319931, 39234955, 104792095, 116599655, 1655715101, 8278575505]

約数ペア:

[(1, 8278575505), (5, 1655715101), (71, 116599655), (79, 104792095), (211, 39234955), (355, 23319931), (395, 20958419), (1055, 7846991), (1399, 5917495), (5609, 1475945), (6995, 1183499), (14981, 552605), (16669, 496645), (28045, 295189), (74905, 110521), (83345, 99329)]