28726635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5883

約数の個数: 32

約数和(自身を含む): 53655552

約数和(自身を除く): 24928917

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5821, 17463, 29105, 40747, 87315, 122241, 203735, 273587, 611205, 820761, 1367935, 1915109, 4103805, 5745327, 9575545, 28726635]

約数ペア:

[(1, 28726635), (3, 9575545), (5, 5745327), (7, 4103805), (15, 1915109), (21, 1367935), (35, 820761), (47, 611205), (105, 273587), (141, 203735), (235, 122241), (329, 87315), (705, 40747), (987, 29105), (1645, 17463), (4935, 5821)]