200422145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12697}}^1$

素因数の和:12761

約数の個数: 32

約数和(自身を含む): 307190016

約数和(自身を除く): 106767871

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 12697, 15785, 63485, 88879, 139667, 444395, 520577, 698335, 977669, 2602885, 3644039, 4888345, 5726347, 18220195, 28631735, 40084429, 200422145]

約数ペア:

[(1, 200422145), (5, 40084429), (7, 28631735), (11, 18220195), (35, 5726347), (41, 4888345), (55, 3644039), (77, 2602885), (205, 977669), (287, 698335), (385, 520577), (451, 444395), (1435, 139667), (2255, 88879), (3157, 63485), (12697, 15785)]