2105156685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{22669}}^1$

素因数の和:22869

約数の個数: 32

約数和(自身を含む): 3473406720

約数和(自身を除く): 1368250035

約数列:

[1, 3, 5, 15, 41, 123, 151, 205, 453, 615, 755, 2265, 6191, 18573, 22669, 30955, 68007, 92865, 113345, 340035, 929429, 2788287, 3423019, 4647145, 10269057, 13941435, 17115095, 51345285, 140343779, 421031337, 701718895, 2105156685]

約数ペア:

[(1, 2105156685), (3, 701718895), (5, 421031337), (15, 140343779), (41, 51345285), (123, 17115095), (151, 13941435), (205, 10269057), (453, 4647145), (615, 3423019), (755, 2788287), (2265, 929429), (6191, 340035), (18573, 113345), (22669, 92865), (30955, 68007)]