128536275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2377}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 245333504

約数和(自身を除く): 116797229

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 515, 525, 721, 1545, 2163, 2377, 2575, 3605, 7131, 7725, 10815, 11885, 16639, 18025, 35655, 49917, 54075, 59425, 83195, 178275, 244831, 249585, 415975, 734493, 1224155, 1247925, 1713817, 3672465, 5141451, 6120775, 8569085, 18362325, 25707255, 42845425, 128536275]

約数ペア:

[(1, 128536275), (3, 42845425), (5, 25707255), (7, 18362325), (15, 8569085), (21, 6120775), (25, 5141451), (35, 3672465), (75, 1713817), (103, 1247925), (105, 1224155), (175, 734493), (309, 415975), (515, 249585), (525, 244831), (721, 178275), (1545, 83195), (2163, 59425), (2377, 54075), (2575, 49917), (3605, 35655), (7131, 18025), (7725, 16639), (10815, 11885)]