473896995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{220931}}^1$

素因数の和:220963

約数の個数: 32

約数和(自身を含む): 890797824

約数和(自身を除く): 416900829

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 220931, 662793, 1104655, 2430241, 2872103, 3313965, 7290723, 8616309, 12151205, 14360515, 31593133, 36453615, 43081545, 94779399, 157965665, 473896995]

約数ペア:

[(1, 473896995), (3, 157965665), (5, 94779399), (11, 43081545), (13, 36453615), (15, 31593133), (33, 14360515), (39, 12151205), (55, 8616309), (65, 7290723), (143, 3313965), (165, 2872103), (195, 2430241), (429, 1104655), (715, 662793), (2145, 220931)]