207943175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4639}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 283077120

約数和(自身を除く): 75133945

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 4075, 4639, 8965, 23195, 44825, 51029, 115975, 255145, 756157, 1275725, 3780785, 8317727, 18903925, 41588635, 207943175]

約数ペア:

[(1, 207943175), (5, 41588635), (11, 18903925), (25, 8317727), (55, 3780785), (163, 1275725), (275, 756157), (815, 255145), (1793, 115975), (4075, 51029), (4639, 44825), (8965, 23195)]