3993901405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 5223401568

約数和(自身を除く): 1229500163

約数列:

[1, 5, 13, 65, 137, 241, 685, 1205, 1781, 1861, 3133, 8905, 9305, 15665, 24193, 33017, 120965, 165085, 254957, 429221, 448501, 1274785, 2146105, 2242505, 3314441, 5830513, 16572205, 29152565, 61444637, 307223185, 798780281, 3993901405]

約数ペア:

[(1, 3993901405), (5, 798780281), (13, 307223185), (65, 61444637), (137, 29152565), (241, 16572205), (685, 5830513), (1205, 3314441), (1781, 2242505), (1861, 2146105), (3133, 1274785), (8905, 448501), (9305, 429221), (15665, 254957), (24193, 165085), (33017, 120965)]