388699245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 795300480

約数和(自身を除く): 406601235

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 37, 45, 55, 57, 95, 99, 111, 165, 171, 185, 209, 285, 333, 407, 495, 555, 627, 703, 855, 1045, 1117, 1221, 1665, 1881, 2035, 2109, 3135, 3351, 3515, 3663, 5585, 6105, 6327, 7733, 9405, 10053, 10545, 12287, 16755, 18315, 21223, 23199, 31635, 36861, 38665, 41329, 50265, 61435, 63669, 69597, 106115, 110583, 115995, 123987, 184305, 191007, 206645, 233453, 318345, 347985, 371961, 454619, 552915, 619935, 700359, 785251, 955035, 1167265, 1363857, 1859805, 2101077, 2273095, 2355753, 3501795, 3926255, 4091571, 6819285, 7067259, 8637761, 10505385, 11778765, 20457855, 25913283, 35336295, 43188805, 77739849, 129566415, 388699245]

約数ペア:

[(1, 388699245), (3, 129566415), (5, 77739849), (9, 43188805), (11, 35336295), (15, 25913283), (19, 20457855), (33, 11778765), (37, 10505385), (45, 8637761), (55, 7067259), (57, 6819285), (95, 4091571), (99, 3926255), (111, 3501795), (165, 2355753), (171, 2273095), (185, 2101077), (209, 1859805), (285, 1363857), (333, 1167265), (407, 955035), (495, 785251), (555, 700359), (627, 619935), (703, 552915), (855, 454619), (1045, 371961), (1117, 347985), (1221, 318345), (1665, 233453), (1881, 206645), (2035, 191007), (2109, 184305), (3135, 123987), (3351, 115995), (3515, 110583), (3663, 106115), (5585, 69597), (6105, 63669), (6327, 61435), (7733, 50265), (9405, 41329), (10053, 38665), (10545, 36861), (12287, 31635), (16755, 23199), (18315, 21223)]