2152217985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{271231}}^1$

素因数の和:271285

約数の個数: 24

約数和(自身を含む): 3599791104

約数和(自身を除く): 1447573119

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 271231, 813693, 1356155, 4068465, 6238313, 18714939, 31191565, 93574695, 143481199, 430443597, 717405995, 2152217985]

約数ペア:

[(1, 2152217985), (3, 717405995), (5, 430443597), (15, 143481199), (23, 93574695), (69, 31191565), (115, 18714939), (345, 6238313), (529, 4068465), (1587, 1356155), (2645, 813693), (7935, 271231)]