4951505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 6776784

約数和(自身を除く): 1825279

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4481, 22405, 58253, 76177, 291265, 380885, 990301, 4951505]

約数ペア:

[(1, 4951505), (5, 990301), (13, 380885), (17, 291265), (65, 76177), (85, 58253), (221, 22405), (1105, 4481)]