193606465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 260467200

約数和(自身を除く): 66860735

約数列:

[1, 5, 13, 29, 65, 145, 271, 377, 379, 1355, 1885, 1895, 3523, 4927, 7859, 10991, 17615, 24635, 39295, 54955, 102167, 102709, 142883, 510835, 513545, 714415, 1335217, 2978561, 6676085, 14892805, 38721293, 193606465]

約数ペア:

[(1, 193606465), (5, 38721293), (13, 14892805), (29, 6676085), (65, 2978561), (145, 1335217), (271, 714415), (377, 513545), (379, 510835), (1355, 142883), (1885, 102709), (1895, 102167), (3523, 54955), (4927, 39295), (7859, 24635), (10991, 17615)]