11561445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 24520704

約数和(自身を除く): 12959259

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 127, 153, 255, 289, 315, 357, 381, 595, 635, 765, 867, 889, 1071, 1143, 1445, 1785, 1905, 2023, 2159, 2601, 2667, 4335, 4445, 5355, 5715, 6069, 6477, 8001, 10115, 10795, 13005, 13335, 15113, 18207, 19431, 30345, 32385, 36703, 40005, 45339, 75565, 91035, 97155, 110109, 136017, 183515, 226695, 256921, 330327, 550545, 680085, 770763, 1284605, 1651635, 2312289, 3853815, 11561445]

約数ペア:

[(1, 11561445), (3, 3853815), (5, 2312289), (7, 1651635), (9, 1284605), (15, 770763), (17, 680085), (21, 550545), (35, 330327), (45, 256921), (51, 226695), (63, 183515), (85, 136017), (105, 110109), (119, 97155), (127, 91035), (153, 75565), (255, 45339), (289, 40005), (315, 36703), (357, 32385), (381, 30345), (595, 19431), (635, 18207), (765, 15113), (867, 13335), (889, 13005), (1071, 10795), (1143, 10115), (1445, 8001), (1785, 6477), (1905, 6069), (2023, 5715), (2159, 5355), (2601, 4445), (2667, 4335)]