24990615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42719}}^1$

素因数の和:42743

約数の個数: 24

約数和(自身を含む): 46650240

約数和(自身を除く): 21659625

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 42719, 128157, 213595, 384471, 555347, 640785, 1666041, 1922355, 2776735, 4998123, 8330205, 24990615]

約数ペア:

[(1, 24990615), (3, 8330205), (5, 4998123), (9, 2776735), (13, 1922355), (15, 1666041), (39, 640785), (45, 555347), (65, 384471), (117, 213595), (195, 128157), (585, 42719)]