1020393375

素因数分解:

$3^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{11987}}^1$

素因数の和:12232

約数の個数: 32

約数和(自身を含む): 1705556736

約数和(自身を除く): 685163361

約数列:

[1, 3, 5, 15, 25, 75, 125, 227, 375, 681, 1135, 3405, 5675, 11987, 17025, 28375, 35961, 59935, 85125, 179805, 299675, 899025, 1498375, 2721049, 4495125, 8163147, 13605245, 40815735, 68026225, 204078675, 340131125, 1020393375]

約数ペア:

[(1, 1020393375), (3, 340131125), (5, 204078675), (15, 68026225), (25, 40815735), (75, 13605245), (125, 8163147), (227, 4495125), (375, 2721049), (681, 1498375), (1135, 899025), (3405, 299675), (5675, 179805), (11987, 85125), (17025, 59935), (28375, 35961)]