5821125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 10460736

約数和(自身を除く): 4639611

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 125, 129, 215, 285, 361, 375, 475, 645, 817, 1075, 1083, 1425, 1805, 2375, 2451, 3225, 4085, 5375, 5415, 7125, 9025, 12255, 15523, 16125, 20425, 27075, 45125, 46569, 61275, 77615, 102125, 135375, 232845, 306375, 388075, 1164225, 1940375, 5821125]

約数ペア:

[(1, 5821125), (3, 1940375), (5, 1164225), (15, 388075), (19, 306375), (25, 232845), (43, 135375), (57, 102125), (75, 77615), (95, 61275), (125, 46569), (129, 45125), (215, 27075), (285, 20425), (361, 16125), (375, 15523), (475, 12255), (645, 9025), (817, 7125), (1075, 5415), (1083, 5375), (1425, 4085), (1805, 3225), (2375, 2451)]