208031175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{84053}}^1$

素因数の和:84080

約数の個数: 36

約数和(自身を含む): 406485144

約数和(自身を除く): 198453969

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 84053, 252159, 420265, 756477, 924583, 1260795, 2101325, 2773749, 3782385, 4622915, 6303975, 8321247, 13868745, 18911925, 23114575, 41606235, 69343725, 208031175]

約数ペア:

[(1, 208031175), (3, 69343725), (5, 41606235), (9, 23114575), (11, 18911925), (15, 13868745), (25, 8321247), (33, 6303975), (45, 4622915), (55, 3782385), (75, 2773749), (99, 2101325), (165, 1260795), (225, 924583), (275, 756477), (495, 420265), (825, 252159), (2475, 84053)]