82719105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{112543}}^1$

素因数の和:112565

約数の個数: 24

約数和(自身を含む): 153960192

約数和(自身を除く): 71241087

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 112543, 337629, 562715, 787801, 1688145, 2363403, 3939005, 5514607, 11817015, 16543821, 27573035, 82719105]

約数ペア:

[(1, 82719105), (3, 27573035), (5, 16543821), (7, 11817015), (15, 5514607), (21, 3939005), (35, 2363403), (49, 1688145), (105, 787801), (147, 562715), (245, 337629), (735, 112543)]