1262123135

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1777}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 1906926336

約数和(自身を除く): 644803201

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 223, 245, 455, 637, 1115, 1561, 1777, 2899, 3185, 7805, 8885, 10927, 12439, 14495, 20293, 23101, 54635, 62195, 87073, 101465, 115505, 142051, 161707, 396271, 435365, 710255, 808535, 1131949, 1981355, 2773897, 5151523, 5659745, 13869485, 19417279, 25757615, 36060661, 97086395, 180303305, 252424627, 1262123135]

約数ペア:

[(1, 1262123135), (5, 252424627), (7, 180303305), (13, 97086395), (35, 36060661), (49, 25757615), (65, 19417279), (91, 13869485), (223, 5659745), (245, 5151523), (455, 2773897), (637, 1981355), (1115, 1131949), (1561, 808535), (1777, 710255), (2899, 435365), (3185, 396271), (7805, 161707), (8885, 142051), (10927, 115505), (12439, 101465), (14495, 87073), (20293, 62195), (23101, 54635)]