47215875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17987}}^1$

素因数の和:18012

約数の個数: 32

約数和(自身を含む): 89796096

約数和(自身を除く): 42580221

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 17987, 53961, 89935, 125909, 269805, 377727, 449675, 629545, 1349025, 1888635, 2248375, 3147725, 6745125, 9443175, 15738625, 47215875]

約数ペア:

[(1, 47215875), (3, 15738625), (5, 9443175), (7, 6745125), (15, 3147725), (21, 2248375), (25, 1888635), (35, 1349025), (75, 629545), (105, 449675), (125, 377727), (175, 269805), (375, 125909), (525, 89935), (875, 53961), (2625, 17987)]