747753795

素因数分解:

$3^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{3499}}^1$

素因数の和:5096

約数の個数: 32

約数和(自身を含む): 1330560000

約数和(自身を除く): 582806205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1583, 3499, 4749, 7915, 10497, 14247, 17495, 23745, 31491, 42741, 52485, 71235, 94473, 157455, 213705, 472365, 5538917, 16616751, 27694585, 49850253, 83083755, 149550759, 249251265, 747753795]

約数ペア:

[(1, 747753795), (3, 249251265), (5, 149550759), (9, 83083755), (15, 49850253), (27, 27694585), (45, 16616751), (135, 5538917), (1583, 472365), (3499, 213705), (4749, 157455), (7915, 94473), (10497, 71235), (14247, 52485), (17495, 42741), (23745, 31491)]