84661365

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 140564736

約数和(自身を除く): 55903371

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 1481, 1545, 3811, 4443, 7405, 11433, 19055, 22215, 54797, 57165, 152543, 164391, 273985, 457629, 762715, 821955, 2288145, 5644091, 16932273, 28220455, 84661365]

約数ペア:

[(1, 84661365), (3, 28220455), (5, 16932273), (15, 5644091), (37, 2288145), (103, 821955), (111, 762715), (185, 457629), (309, 273985), (515, 164391), (555, 152543), (1481, 57165), (1545, 54797), (3811, 22215), (4443, 19055), (7405, 11433)]