888917868725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1\times {\mathrm{1999}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 1132501920000

約数和(自身を除く): 243584051275

約数列:

[1, 5, 25, 43, 215, 373, 1075, 1109, 1865, 1999, 5545, 9325, 9995, 16039, 27725, 47687, 49975, 80195, 85957, 238435, 400975, 413657, 429785, 745627, 1192175, 2068285, 2148925, 2216891, 3728135, 10341425, 11084455, 17787251, 18640675, 32061961, 55422275, 88936255, 95326313, 160309805, 444681275, 476631565, 801549025, 826900343, 2383157825, 4134501715, 20672508575, 35556714749, 177783573745, 888917868725]

約数ペア:

[(1, 888917868725), (5, 177783573745), (25, 35556714749), (43, 20672508575), (215, 4134501715), (373, 2383157825), (1075, 826900343), (1109, 801549025), (1865, 476631565), (1999, 444681275), (5545, 160309805), (9325, 95326313), (9995, 88936255), (16039, 55422275), (27725, 32061961), (47687, 18640675), (49975, 17787251), (80195, 11084455), (85957, 10341425), (238435, 3728135), (400975, 2216891), (413657, 2148925), (429785, 2068285), (745627, 1192175)]