109157175

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6920

約数の個数: 36

約数和(自身を含む): 198295344

約数和(自身を除く): 89138169

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 6833, 15975, 20499, 34165, 61497, 102495, 170825, 307485, 485143, 512475, 1455429, 1537425, 2425715, 4366287, 7277145, 12128575, 21831435, 36385725, 109157175]

約数ペア:

[(1, 109157175), (3, 36385725), (5, 21831435), (9, 12128575), (15, 7277145), (25, 4366287), (45, 2425715), (71, 1537425), (75, 1455429), (213, 512475), (225, 485143), (355, 307485), (639, 170825), (1065, 102495), (1775, 61497), (3195, 34165), (5325, 20499), (6833, 15975)]