172616215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 228856320

約数和(自身を除く): 56240105

約数列:

[1, 5, 17, 31, 85, 109, 155, 527, 545, 601, 1853, 2635, 3005, 3379, 9265, 10217, 16895, 18631, 51085, 57443, 65509, 93155, 287215, 316727, 327545, 1113653, 1583635, 2030779, 5568265, 10153895, 34523243, 172616215]

約数ペア:

[(1, 172616215), (5, 34523243), (17, 10153895), (31, 5568265), (85, 2030779), (109, 1583635), (155, 1113653), (527, 327545), (545, 316727), (601, 287215), (1853, 93155), (2635, 65509), (3005, 57443), (3379, 51085), (9265, 18631), (10217, 16895)]