217874085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101573}}^1$

素因数の和:101605

約数の個数: 32

約数和(自身を含む): 409546368

約数和(自身を除く): 191672283

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 101573, 304719, 507865, 1117303, 1320449, 1523595, 3351909, 3961347, 5586515, 6602245, 14524939, 16759545, 19806735, 43574817, 72624695, 217874085]

約数ペア:

[(1, 217874085), (3, 72624695), (5, 43574817), (11, 19806735), (13, 16759545), (15, 14524939), (33, 6602245), (39, 5586515), (55, 3961347), (65, 3351909), (143, 1523595), (165, 1320449), (195, 1117303), (429, 507865), (715, 304719), (2145, 101573)]