201563235

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13451}}^1$

素因数の和:13505

約数の個数: 40

約数和(自身を含む): 371113776

約数和(自身を除く): 169550541

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 13451, 14985, 40353, 67255, 121059, 201765, 363177, 497687, 605295, 1089531, 1493061, 1815885, 2488435, 4479183, 5447655, 7465305, 13437549, 22395915, 40312647, 67187745, 201563235]

約数ペア:

[(1, 201563235), (3, 67187745), (5, 40312647), (9, 22395915), (15, 13437549), (27, 7465305), (37, 5447655), (45, 4479183), (81, 2488435), (111, 1815885), (135, 1493061), (185, 1089531), (333, 605295), (405, 497687), (555, 363177), (999, 201765), (1665, 121059), (2997, 67255), (4995, 40353), (13451, 14985)]