2501265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4386816

約数和(自身を除く): 1885551

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 127, 195, 303, 381, 505, 635, 1313, 1515, 1651, 1905, 3939, 4953, 6565, 8255, 12827, 19695, 24765, 38481, 64135, 166751, 192405, 500253, 833755, 2501265]

約数ペア:

[(1, 2501265), (3, 833755), (5, 500253), (13, 192405), (15, 166751), (39, 64135), (65, 38481), (101, 24765), (127, 19695), (195, 12827), (303, 8255), (381, 6565), (505, 4953), (635, 3939), (1313, 1905), (1515, 1651)]