201847715

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 263656512

約数和(自身を除く): 61808797

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 1445, 3407, 3485, 11849, 17035, 57919, 59245, 139687, 289595, 698435, 984623, 2374679, 4923115, 11873395, 40369543, 201847715]

約数ペア:

[(1, 201847715), (5, 40369543), (17, 11873395), (41, 4923115), (85, 2374679), (205, 984623), (289, 698435), (697, 289595), (1445, 139687), (3407, 59245), (3485, 57919), (11849, 17035)]