255633845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 341003520

約数和(自身を除く): 85369675

約数列:

[1, 5, 17, 23, 85, 115, 229, 391, 571, 1145, 1955, 2855, 3893, 5267, 9707, 13133, 19465, 26335, 48535, 65665, 89539, 130759, 223261, 447695, 653795, 1116305, 2222903, 3007457, 11114515, 15037285, 51126769, 255633845]

約数ペア:

[(1, 255633845), (5, 51126769), (17, 15037285), (23, 11114515), (85, 3007457), (115, 2222903), (229, 1116305), (391, 653795), (571, 447695), (1145, 223261), (1955, 130759), (2855, 89539), (3893, 65665), (5267, 48535), (9707, 26335), (13133, 19465)]