1551130815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{14281}}^1$

素因数の和:14859

約数の個数: 32

約数和(自身を含む): 2677703616

約数和(自身を除く): 1126572801

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 557, 1671, 2785, 7241, 8355, 14281, 21723, 36205, 42843, 71405, 108615, 185653, 214215, 556959, 928265, 2784795, 7954517, 23863551, 39772585, 103408721, 119317755, 310226163, 517043605, 1551130815]

約数ペア:

[(1, 1551130815), (3, 517043605), (5, 310226163), (13, 119317755), (15, 103408721), (39, 39772585), (65, 23863551), (195, 7954517), (557, 2784795), (1671, 928265), (2785, 556959), (7241, 214215), (8355, 185653), (14281, 108615), (21723, 71405), (36205, 42843)]