9213915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 16298496

約数和(自身を除く): 7084581

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1571, 1955, 4713, 5865, 7855, 23565, 26707, 36133, 80121, 108399, 133535, 180665, 400605, 541995, 614261, 1842783, 3071305, 9213915]

約数ペア:

[(1, 9213915), (3, 3071305), (5, 1842783), (15, 614261), (17, 541995), (23, 400605), (51, 180665), (69, 133535), (85, 108399), (115, 80121), (255, 36133), (345, 26707), (391, 23565), (1173, 7855), (1571, 5865), (1955, 4713)]