70072965

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1669}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 125049600

約数和(自身を除く): 54976635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1555, 1669, 2799, 4665, 5007, 8345, 8397, 13995, 15021, 25035, 41985, 45063, 75105, 225315, 519059, 1557177, 2595295, 4671531, 7785885, 14014593, 23357655, 70072965]

約数ペア:

[(1, 70072965), (3, 23357655), (5, 14014593), (9, 7785885), (15, 4671531), (27, 2595295), (45, 1557177), (135, 519059), (311, 225315), (933, 75105), (1555, 45063), (1669, 41985), (2799, 25035), (4665, 15021), (5007, 13995), (8345, 8397)]