2750985

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 4819464

約数和(自身を除く): 2068479

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 541, 565, 1017, 1623, 1695, 2705, 4869, 5085, 8115, 24345, 61133, 183399, 305665, 550197, 916995, 2750985]

約数ペア:

[(1, 2750985), (3, 916995), (5, 550197), (9, 305665), (15, 183399), (45, 61133), (113, 24345), (339, 8115), (541, 5085), (565, 4869), (1017, 2705), (1623, 1695)]