9870291285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{264371}}^1$

素因数の和:264529

約数の個数: 32

約数和(自身を含む): 16750609920

約数和(自身を除く): 6880318635

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 7467, 12445, 37335, 264371, 793113, 1321855, 3965565, 5023049, 15069147, 25115245, 34632601, 75345735, 103897803, 173163005, 519489015, 658019419, 1974058257, 3290097095, 9870291285]

約数ペア:

[(1, 9870291285), (3, 3290097095), (5, 1974058257), (15, 658019419), (19, 519489015), (57, 173163005), (95, 103897803), (131, 75345735), (285, 34632601), (393, 25115245), (655, 15069147), (1965, 5023049), (2489, 3965565), (7467, 1321855), (12445, 793113), (37335, 264371)]