55304865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1451}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 120504384

約数和(自身を除く): 65199519

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1451, 1815, 2541, 3465, 4235, 4353, 5445, 7255, 7623, 10157, 12705, 13059, 15961, 21765, 30471, 38115, 47883, 50785, 65295, 79805, 91413, 111727, 143649, 152355, 175571, 239415, 335181, 457065, 526713, 558635, 718245, 877855, 1005543, 1228997, 1580139, 1675905, 2633565, 3686991, 5027715, 6144985, 7900695, 11060973, 18434955, 55304865]

約数ペア:

[(1, 55304865), (3, 18434955), (5, 11060973), (7, 7900695), (9, 6144985), (11, 5027715), (15, 3686991), (21, 2633565), (33, 1675905), (35, 1580139), (45, 1228997), (55, 1005543), (63, 877855), (77, 718245), (99, 558635), (105, 526713), (121, 457065), (165, 335181), (231, 239415), (315, 175571), (363, 152355), (385, 143649), (495, 111727), (605, 91413), (693, 79805), (847, 65295), (1089, 50785), (1155, 47883), (1451, 38115), (1815, 30471), (2541, 21765), (3465, 15961), (4235, 13059), (4353, 12705), (5445, 10157), (7255, 7623)]