202269735

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 357739200

約数和(自身を除く): 155469465

約数列:

[1, 3, 5, 9, 15, 45, 97, 149, 291, 311, 447, 485, 745, 873, 933, 1341, 1455, 1555, 2235, 2799, 4365, 4665, 6705, 13995, 14453, 30167, 43359, 46339, 72265, 90501, 130077, 139017, 150835, 216795, 231695, 271503, 417051, 452505, 650385, 695085, 1357515, 2085255, 4494883, 13484649, 22474415, 40453947, 67423245, 202269735]

約数ペア:

[(1, 202269735), (3, 67423245), (5, 40453947), (9, 22474415), (15, 13484649), (45, 4494883), (97, 2085255), (149, 1357515), (291, 695085), (311, 650385), (447, 452505), (485, 417051), (745, 271503), (873, 231695), (933, 216795), (1341, 150835), (1455, 139017), (1555, 130077), (2235, 90501), (2799, 72265), (4365, 46339), (4665, 43359), (6705, 30167), (13995, 14453)]