55536885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42557}}^1$

素因数の和:42597

約数の個数: 24

約数和(自身を含む): 99585720

約数和(自身を除く): 44048835

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 42557, 127671, 212785, 383013, 638355, 1234153, 1915065, 3702459, 6170765, 11107377, 18512295, 55536885]

約数ペア:

[(1, 55536885), (3, 18512295), (5, 11107377), (9, 6170765), (15, 3702459), (29, 1915065), (45, 1234153), (87, 638355), (145, 383013), (261, 212785), (435, 127671), (1305, 42557)]