978975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 1853800

約数和(自身を除く): 874825

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 229, 285, 475, 687, 855, 1145, 1425, 2061, 3435, 4275, 4351, 5725, 10305, 13053, 17175, 21755, 39159, 51525, 65265, 108775, 195795, 326325, 978975]

約数ペア:

[(1, 978975), (3, 326325), (5, 195795), (9, 108775), (15, 65265), (19, 51525), (25, 39159), (45, 21755), (57, 17175), (75, 13053), (95, 10305), (171, 5725), (225, 4351), (229, 4275), (285, 3435), (475, 2061), (687, 1425), (855, 1145)]