83831675

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 113518776

約数和(自身を除く): 29687101

約数列:

[1, 5, 17, 25, 41, 85, 205, 283, 289, 425, 697, 1025, 1415, 1445, 3485, 4811, 7075, 7225, 11603, 11849, 17425, 24055, 58015, 59245, 81787, 120275, 197251, 290075, 296225, 408935, 986255, 2044675, 3353267, 4931275, 16766335, 83831675]

約数ペア:

[(1, 83831675), (5, 16766335), (17, 4931275), (25, 3353267), (41, 2044675), (85, 986255), (205, 408935), (283, 296225), (289, 290075), (425, 197251), (697, 120275), (1025, 81787), (1415, 59245), (1445, 58015), (3485, 24055), (4811, 17425), (7075, 11849), (7225, 11603)]