128464125

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{5113}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 216997248

約数和(自身を除く): 88533123

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 1005, 1675, 5025, 5113, 8375, 15339, 25125, 25565, 76695, 127825, 342571, 383475, 639125, 1027713, 1712855, 1917375, 5138565, 8564275, 25692825, 42821375, 128464125]

約数ペア:

[(1, 128464125), (3, 42821375), (5, 25692825), (15, 8564275), (25, 5138565), (67, 1917375), (75, 1712855), (125, 1027713), (201, 639125), (335, 383475), (375, 342571), (1005, 127825), (1675, 76695), (5025, 25565), (5113, 25125), (8375, 15339)]