628294635

素因数分解:

$3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{9649}}^1$

素因数の和:11107

約数の個数: 24

約数和(自身を含む): 1089909600

約数和(自身を除く): 461614965

約数列:

[1, 3, 5, 9, 15, 45, 1447, 4341, 7235, 9649, 13023, 21705, 28947, 48245, 65115, 86841, 144735, 434205, 13962103, 41886309, 69810515, 125658927, 209431545, 628294635]

約数ペア:

[(1, 628294635), (3, 209431545), (5, 125658927), (9, 69810515), (15, 41886309), (45, 13962103), (1447, 434205), (4341, 144735), (7235, 86841), (9649, 65115), (13023, 48245), (21705, 28947)]