201865005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104323}}^1$

素因数の和:104377

約数の個数: 24

約数和(自身を含む): 358039968

約数和(自身を除く): 156174963

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 104323, 312969, 521615, 938907, 1564845, 4485889, 4694535, 13457667, 22429445, 40373001, 67288335, 201865005]

約数ペア:

[(1, 201865005), (3, 67288335), (5, 40373001), (9, 22429445), (15, 13457667), (43, 4694535), (45, 4485889), (129, 1564845), (215, 938907), (387, 521615), (645, 312969), (1935, 104323)]