90256005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 184896000

約数和(自身を除く): 94639995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 315, 447, 641, 745, 945, 1043, 1341, 1923, 2235, 3129, 3205, 4023, 4487, 5215, 5769, 6705, 9387, 9615, 13461, 15645, 17307, 20115, 22435, 28161, 28845, 40383, 46935, 67305, 86535, 95509, 121149, 140805, 201915, 286527, 477545, 605745, 668563, 859581, 1432635, 2005689, 2578743, 3342815, 4297905, 6017067, 10028445, 12893715, 18051201, 30085335, 90256005]

約数ペア:

[(1, 90256005), (3, 30085335), (5, 18051201), (7, 12893715), (9, 10028445), (15, 6017067), (21, 4297905), (27, 3342815), (35, 2578743), (45, 2005689), (63, 1432635), (105, 859581), (135, 668563), (149, 605745), (189, 477545), (315, 286527), (447, 201915), (641, 140805), (745, 121149), (945, 95509), (1043, 86535), (1341, 67305), (1923, 46935), (2235, 40383), (3129, 28845), (3205, 28161), (4023, 22435), (4487, 20115), (5215, 17307), (5769, 15645), (6705, 13461), (9387, 9615)]