98261505

素因数分解:

$3^4\times 5^1\times {\mathrm{242621}}^1$

素因数の和:242638

約数の個数: 20

約数和(自身を含む): 176143572

約数和(自身を除く): 77882067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 242621, 727863, 1213105, 2183589, 3639315, 6550767, 10917945, 19652301, 32753835, 98261505]

約数ペア:

[(1, 98261505), (3, 32753835), (5, 19652301), (9, 10917945), (15, 6550767), (27, 3639315), (45, 2183589), (81, 1213105), (135, 727863), (405, 242621)]