346275

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1$

素因数の和:47

約数の個数: 42

約数和(自身を含む): 677660

約数和(自身を除く): 331385

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 729, 855, 1215, 1425, 1539, 2025, 2565, 3645, 4275, 4617, 6075, 7695, 12825, 13851, 18225, 23085, 38475, 69255, 115425, 346275]

約数ペア:

[(1, 346275), (3, 115425), (5, 69255), (9, 38475), (15, 23085), (19, 18225), (25, 13851), (27, 12825), (45, 7695), (57, 6075), (75, 4617), (81, 4275), (95, 3645), (135, 2565), (171, 2025), (225, 1539), (243, 1425), (285, 1215), (405, 855), (475, 729), (513, 675)]