810133415

素因数分解:

$5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 1270533600

約数和(自身を除く): 460400185

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 179, 203, 245, 343, 377, 455, 637, 895, 1015, 1253, 1421, 1715, 1885, 2327, 2401, 2639, 3185, 4459, 5191, 6265, 7105, 8771, 9947, 11635, 12005, 13195, 16289, 18473, 22295, 25955, 31213, 36337, 43855, 49735, 61397, 67483, 69629, 81445, 92365, 114023, 129311, 156065, 181685, 254359, 306985, 337415, 348145, 429779, 472381, 570115, 646555, 798161, 905177, 1271795, 1780513, 2148895, 2361905, 3306667, 3990805, 4525885, 5587127, 8902565, 12463591, 16533335, 23146669, 27935635, 62317955, 115733345, 162026683, 810133415]

約数ペア:

[(1, 810133415), (5, 162026683), (7, 115733345), (13, 62317955), (29, 27935635), (35, 23146669), (49, 16533335), (65, 12463591), (91, 8902565), (145, 5587127), (179, 4525885), (203, 3990805), (245, 3306667), (343, 2361905), (377, 2148895), (455, 1780513), (637, 1271795), (895, 905177), (1015, 798161), (1253, 646555), (1421, 570115), (1715, 472381), (1885, 429779), (2327, 348145), (2401, 337415), (2639, 306985), (3185, 254359), (4459, 181685), (5191, 156065), (6265, 129311), (7105, 114023), (8771, 92365), (9947, 81445), (11635, 69629), (12005, 67483), (13195, 61397), (16289, 49735), (18473, 43855), (22295, 36337), (25955, 31213)]