726503755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{941}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 957132288

約数和(自身を除く): 230628533

約数列:

[1, 5, 17, 31, 85, 155, 293, 527, 941, 1465, 2635, 4705, 4981, 9083, 15997, 24905, 29171, 45415, 79985, 145855, 154411, 275713, 495907, 772055, 1378565, 2479535, 4687121, 8547103, 23435605, 42735515, 145300751, 726503755]

約数ペア:

[(1, 726503755), (5, 145300751), (17, 42735515), (31, 23435605), (85, 8547103), (155, 4687121), (293, 2479535), (527, 1378565), (941, 772055), (1465, 495907), (2635, 275713), (4705, 154411), (4981, 145855), (9083, 79985), (15997, 45415), (24905, 29171)]