138300525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 302927040

約数和(自身を除く): 164626515

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 33, 45, 51, 55, 57, 75, 85, 95, 99, 153, 165, 171, 173, 187, 209, 225, 255, 275, 285, 323, 425, 475, 495, 519, 561, 627, 765, 825, 855, 865, 935, 969, 1045, 1275, 1425, 1557, 1615, 1683, 1881, 1903, 2475, 2595, 2805, 2907, 2941, 3135, 3287, 3553, 3825, 4275, 4325, 4675, 4845, 5225, 5709, 7785, 8075, 8415, 8823, 9405, 9515, 9861, 10659, 12975, 14025, 14535, 14705, 15675, 16435, 17127, 17765, 24225, 26469, 28545, 29583, 31977, 32351, 36157, 38925, 42075, 44115, 47025, 47575, 49305, 53295, 55879, 72675, 73525, 82175, 85635, 88825, 97053, 108471, 132345, 142725, 147915, 159885, 161755, 167637, 180785, 220575, 246525, 266475, 279395, 291159, 325413, 428175, 485265, 502911, 542355, 614669, 661725, 739575, 799425, 808775, 838185, 903925, 1396975, 1455795, 1627065, 1844007, 2426325, 2514555, 2711775, 3073345, 4190925, 5532021, 7278975, 8135325, 9220035, 12572775, 15366725, 27660105, 46100175, 138300525]

約数ペア:

[(1, 138300525), (3, 46100175), (5, 27660105), (9, 15366725), (11, 12572775), (15, 9220035), (17, 8135325), (19, 7278975), (25, 5532021), (33, 4190925), (45, 3073345), (51, 2711775), (55, 2514555), (57, 2426325), (75, 1844007), (85, 1627065), (95, 1455795), (99, 1396975), (153, 903925), (165, 838185), (171, 808775), (173, 799425), (187, 739575), (209, 661725), (225, 614669), (255, 542355), (275, 502911), (285, 485265), (323, 428175), (425, 325413), (475, 291159), (495, 279395), (519, 266475), (561, 246525), (627, 220575), (765, 180785), (825, 167637), (855, 161755), (865, 159885), (935, 147915), (969, 142725), (1045, 132345), (1275, 108471), (1425, 97053), (1557, 88825), (1615, 85635), (1683, 82175), (1881, 73525), (1903, 72675), (2475, 55879), (2595, 53295), (2805, 49305), (2907, 47575), (2941, 47025), (3135, 44115), (3287, 42075), (3553, 38925), (3825, 36157), (4275, 32351), (4325, 31977), (4675, 29583), (4845, 28545), (5225, 26469), (5709, 24225), (7785, 17765), (8075, 17127), (8415, 16435), (8823, 15675), (9405, 14705), (9515, 14535), (9861, 14025), (10659, 12975)]