2948205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 5112288

約数和(自身を除く): 2164083

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1163, 2535, 3489, 5815, 15119, 17445, 45357, 75595, 196547, 226785, 589641, 982735, 2948205]

約数ペア:

[(1, 2948205), (3, 982735), (5, 589641), (13, 226785), (15, 196547), (39, 75595), (65, 45357), (169, 17445), (195, 15119), (507, 5815), (845, 3489), (1163, 2535)]