2080372575

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 3479777280

約数和(自身を除く): 1399404705

約数列:

[1, 3, 5, 15, 25, 75, 173, 223, 519, 669, 719, 865, 1115, 2157, 2595, 3345, 3595, 4325, 5575, 10785, 12975, 16725, 17975, 38579, 53925, 115737, 124387, 160337, 192895, 373161, 481011, 578685, 621935, 801685, 964475, 1865805, 2405055, 2893425, 3109675, 4008425, 9329025, 12025275, 27738301, 83214903, 138691505, 416074515, 693457525, 2080372575]

約数ペア:

[(1, 2080372575), (3, 693457525), (5, 416074515), (15, 138691505), (25, 83214903), (75, 27738301), (173, 12025275), (223, 9329025), (519, 4008425), (669, 3109675), (719, 2893425), (865, 2405055), (1115, 1865805), (2157, 964475), (2595, 801685), (3345, 621935), (3595, 578685), (4325, 481011), (5575, 373161), (10785, 192895), (12975, 160337), (16725, 124387), (17975, 115737), (38579, 53925)]