83207145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 156936960

約数和(自身を除く): 73729815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1433, 1659, 2765, 3871, 4299, 7165, 8295, 10031, 11613, 19355, 21495, 30093, 50155, 58065, 70217, 113207, 150465, 210651, 339621, 351085, 566035, 792449, 1053255, 1698105, 2377347, 3962245, 5547143, 11886735, 16641429, 27735715, 83207145]

約数ペア:

[(1, 83207145), (3, 27735715), (5, 16641429), (7, 11886735), (15, 5547143), (21, 3962245), (35, 2377347), (49, 1698105), (79, 1053255), (105, 792449), (147, 566035), (237, 351085), (245, 339621), (395, 210651), (553, 150465), (735, 113207), (1185, 70217), (1433, 58065), (1659, 50155), (2765, 30093), (3871, 21495), (4299, 19355), (7165, 11613), (8295, 10031)]