156713985

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{33811}}^1$

素因数の和:33925

約数の個数: 24

約数和(自身を含む): 274282944

約数和(自身を除く): 117568959

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 33811, 101433, 169055, 304299, 507165, 1521495, 3482533, 10447599, 17412665, 31342797, 52237995, 156713985]

約数ペア:

[(1, 156713985), (3, 52237995), (5, 31342797), (9, 17412665), (15, 10447599), (45, 3482533), (103, 1521495), (309, 507165), (515, 304299), (927, 169055), (1545, 101433), (4635, 33811)]