2304705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1759551

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 223, 265, 669, 689, 795, 1115, 2067, 2899, 3345, 3445, 8697, 10335, 11819, 14495, 35457, 43485, 59095, 153647, 177285, 460941, 768235, 2304705]

約数ペア:

[(1, 2304705), (3, 768235), (5, 460941), (13, 177285), (15, 153647), (39, 59095), (53, 43485), (65, 35457), (159, 14495), (195, 11819), (223, 10335), (265, 8697), (669, 3445), (689, 3345), (795, 2899), (1115, 2067)]