317639025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{128339}}^1$

素因数の和:128366

約数の個数: 36

約数和(自身を含む): 620652240

約数和(自身を除く): 303013215

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 128339, 385017, 641695, 1155051, 1411729, 1925085, 3208475, 4235187, 5775255, 7058645, 9625425, 12705561, 21175935, 28876275, 35293225, 63527805, 105879675, 317639025]

約数ペア:

[(1, 317639025), (3, 105879675), (5, 63527805), (9, 35293225), (11, 28876275), (15, 21175935), (25, 12705561), (33, 9625425), (45, 7058645), (55, 5775255), (75, 4235187), (99, 3208475), (165, 1925085), (225, 1411729), (275, 1155051), (495, 641695), (825, 385017), (2475, 128339)]