206355845

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 261999360

約数和(自身を除く): 55643515

約数列:

[1, 5, 37, 83, 89, 151, 185, 415, 445, 755, 3071, 3293, 5587, 7387, 12533, 13439, 15355, 16465, 27935, 36935, 62665, 67195, 273319, 463721, 497243, 1115437, 1366595, 2318605, 2486215, 5577185, 41271169, 206355845]

約数ペア:

[(1, 206355845), (5, 41271169), (37, 5577185), (83, 2486215), (89, 2318605), (151, 1366595), (185, 1115437), (415, 497243), (445, 463721), (755, 273319), (3071, 67195), (3293, 62665), (5587, 36935), (7387, 27935), (12533, 16465), (13439, 15355)]