61953885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{28097}}^1$

素因数の和:28122

約数の個数: 36

約数和(自身を含む): 124923708

約数和(自身を除く): 62969823

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 28097, 84291, 140485, 196679, 252873, 421455, 590037, 983395, 1264365, 1376753, 1770111, 2950185, 4130259, 6883765, 8850555, 12390777, 20651295, 61953885]

約数ペア:

[(1, 61953885), (3, 20651295), (5, 12390777), (7, 8850555), (9, 6883765), (15, 4130259), (21, 2950185), (35, 1770111), (45, 1376753), (49, 1264365), (63, 983395), (105, 590037), (147, 421455), (245, 252873), (315, 196679), (441, 140485), (735, 84291), (2205, 28097)]