26330985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20217

約数の個数: 24

約数和(自身を含む): 47216520

約数和(自身を除く): 20885535

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20177, 60531, 100885, 181593, 302655, 585133, 907965, 1755399, 2925665, 5266197, 8776995, 26330985]

約数ペア:

[(1, 26330985), (3, 8776995), (5, 5266197), (9, 2925665), (15, 1755399), (29, 907965), (45, 585133), (87, 302655), (145, 181593), (261, 100885), (435, 60531), (1305, 20177)]