200570275

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{4339}}^1$

素因数の和:4435

約数の個数: 18

約数和(自身を含む): 254684220

約数和(自身を除く): 54113945

約数列:

[1, 5, 25, 43, 215, 1075, 1849, 4339, 9245, 21695, 46225, 108475, 186577, 932885, 4664425, 8022811, 40114055, 200570275]

約数ペア:

[(1, 200570275), (5, 40114055), (25, 8022811), (43, 4664425), (215, 932885), (1075, 186577), (1849, 108475), (4339, 46225), (9245, 21695)]