210009085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 297198720

約数和(自身を除く): 87189635

約数列:

[1, 5, 11, 13, 55, 65, 143, 419, 701, 715, 2095, 3505, 4609, 5447, 7711, 9113, 23045, 27235, 38555, 45565, 59917, 100243, 293719, 299585, 501215, 1468595, 3230909, 3818347, 16154545, 19091735, 42001817, 210009085]

約数ペア:

[(1, 210009085), (5, 42001817), (11, 19091735), (13, 16154545), (55, 3818347), (65, 3230909), (143, 1468595), (419, 501215), (701, 299585), (715, 293719), (2095, 100243), (3505, 59917), (4609, 45565), (5447, 38555), (7711, 27235), (9113, 23045)]