2975685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2156475

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 197, 265, 285, 591, 795, 985, 1007, 2955, 3021, 3743, 5035, 10441, 11229, 15105, 18715, 31323, 52205, 56145, 156615, 198379, 595137, 991895, 2975685]

約数ペア:

[(1, 2975685), (3, 991895), (5, 595137), (15, 198379), (19, 156615), (53, 56145), (57, 52205), (95, 31323), (159, 18715), (197, 15105), (265, 11229), (285, 10441), (591, 5035), (795, 3743), (985, 3021), (1007, 2955)]