201245325

素因数分解:

$3^1\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{2053}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 333142368

約数和(自身を除く): 131897043

約数列:

[1, 3, 5, 15, 25, 75, 1307, 2053, 3921, 6159, 6535, 10265, 19605, 30795, 32675, 51325, 98025, 153975, 2683271, 8049813, 13416355, 40249065, 67081775, 201245325]

約数ペア:

[(1, 201245325), (3, 67081775), (5, 40249065), (15, 13416355), (25, 8049813), (75, 2683271), (1307, 153975), (2053, 98025), (3921, 51325), (6159, 32675), (6535, 30795), (10265, 19605)]