55152405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 120172416

約数和(自身を除く): 65020011

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, 1447, 1815, 2541, 3465, 4235, 4341, 5445, 7235, 7623, 10129, 12705, 13023, 15917, 21705, 30387, 38115, 47751, 50645, 65115, 79585, 91161, 111419, 143253, 151935, 175087, 238755, 334257, 455805, 525261, 557095, 716265, 875435, 1002771, 1225609, 1575783, 1671285, 2626305, 3676827, 5013855, 6128045, 7878915, 11030481, 18384135, 55152405]

約数ペア:

[(1, 55152405), (3, 18384135), (5, 11030481), (7, 7878915), (9, 6128045), (11, 5013855), (15, 3676827), (21, 2626305), (33, 1671285), (35, 1575783), (45, 1225609), (55, 1002771), (63, 875435), (77, 716265), (99, 557095), (105, 525261), (121, 455805), (165, 334257), (231, 238755), (315, 175087), (363, 151935), (385, 143253), (495, 111419), (605, 91161), (693, 79585), (847, 65115), (1089, 50645), (1155, 47751), (1447, 38115), (1815, 30387), (2541, 21705), (3465, 15917), (4235, 13023), (4341, 12705), (5445, 10129), (7235, 7623)]