8912475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 18821712

約数和(自身を除く): 9909237

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 277, 325, 429, 495, 585, 715, 825, 831, 975, 1287, 1385, 2145, 2475, 2493, 2925, 3047, 3575, 3601, 4155, 6435, 6925, 9141, 10725, 10803, 12465, 15235, 18005, 20775, 27423, 32175, 32409, 39611, 45705, 54015, 62325, 76175, 90025, 118833, 137115, 162045, 198055, 228525, 270075, 356499, 594165, 685575, 810225, 990275, 1782495, 2970825, 8912475]

約数ペア:

[(1, 8912475), (3, 2970825), (5, 1782495), (9, 990275), (11, 810225), (13, 685575), (15, 594165), (25, 356499), (33, 270075), (39, 228525), (45, 198055), (55, 162045), (65, 137115), (75, 118833), (99, 90025), (117, 76175), (143, 62325), (165, 54015), (195, 45705), (225, 39611), (275, 32409), (277, 32175), (325, 27423), (429, 20775), (495, 18005), (585, 15235), (715, 12465), (825, 10803), (831, 10725), (975, 9141), (1287, 6925), (1385, 6435), (2145, 4155), (2475, 3601), (2493, 3575), (2925, 3047)]