12500085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4931}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 21661344

約数和(自身を除く): 9161259

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 4931, 14793, 24655, 64103, 73965, 192309, 320515, 833339, 961545, 2500017, 4166695, 12500085]

約数ペア:

[(1, 12500085), (3, 4166695), (5, 2500017), (13, 961545), (15, 833339), (39, 320515), (65, 192309), (169, 73965), (195, 64103), (507, 24655), (845, 14793), (2535, 4931)]