201849245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:5009

約数の個数: 32

約数和(自身を含む): 283717728

約数和(自身を除く): 81868483

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 4937, 8177, 24685, 40885, 64181, 83929, 182669, 320905, 419645, 913345, 1091077, 2374697, 3105373, 5455385, 11873485, 15526865, 40369849, 201849245]

約数ペア:

[(1, 201849245), (5, 40369849), (13, 15526865), (17, 11873485), (37, 5455385), (65, 3105373), (85, 2374697), (185, 1091077), (221, 913345), (481, 419645), (629, 320905), (1105, 182669), (2405, 83929), (3145, 64181), (4937, 40885), (8177, 24685)]