479984175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 1009756800

約数和(自身を除く): 529772625

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 59, 75, 95, 99, 165, 171, 173, 177, 209, 225, 275, 285, 295, 475, 495, 519, 531, 627, 649, 825, 855, 865, 885, 1045, 1121, 1425, 1475, 1557, 1881, 1903, 1947, 2475, 2595, 2655, 3135, 3245, 3287, 3363, 4275, 4325, 4425, 5225, 5605, 5709, 5841, 7785, 9405, 9515, 9735, 9861, 10089, 10207, 12331, 12975, 13275, 15675, 16225, 16435, 16815, 17127, 28025, 28545, 29205, 29583, 30621, 36157, 36993, 38925, 47025, 47575, 48675, 49305, 50445, 51035, 61655, 82175, 84075, 85635, 91863, 108471, 110979, 112277, 142725, 146025, 147915, 153105, 180785, 184965, 193933, 246525, 252225, 255175, 308275, 325413, 336831, 428175, 459315, 542355, 554895, 561385, 581799, 739575, 765525, 903925, 924825, 969665, 1010493, 1627065, 1684155, 1745397, 2133263, 2296575, 2711775, 2774475, 2806925, 2908995, 4848325, 5052465, 6399789, 8135325, 8420775, 8726985, 10666315, 14544975, 19199367, 25262325, 31998945, 43634925, 53331575, 95996835, 159994725, 479984175]

約数ペア:

[(1, 479984175), (3, 159994725), (5, 95996835), (9, 53331575), (11, 43634925), (15, 31998945), (19, 25262325), (25, 19199367), (33, 14544975), (45, 10666315), (55, 8726985), (57, 8420775), (59, 8135325), (75, 6399789), (95, 5052465), (99, 4848325), (165, 2908995), (171, 2806925), (173, 2774475), (177, 2711775), (209, 2296575), (225, 2133263), (275, 1745397), (285, 1684155), (295, 1627065), (475, 1010493), (495, 969665), (519, 924825), (531, 903925), (627, 765525), (649, 739575), (825, 581799), (855, 561385), (865, 554895), (885, 542355), (1045, 459315), (1121, 428175), (1425, 336831), (1475, 325413), (1557, 308275), (1881, 255175), (1903, 252225), (1947, 246525), (2475, 193933), (2595, 184965), (2655, 180785), (3135, 153105), (3245, 147915), (3287, 146025), (3363, 142725), (4275, 112277), (4325, 110979), (4425, 108471), (5225, 91863), (5605, 85635), (5709, 84075), (5841, 82175), (7785, 61655), (9405, 51035), (9515, 50445), (9735, 49305), (9861, 48675), (10089, 47575), (10207, 47025), (12331, 38925), (12975, 36993), (13275, 36157), (15675, 30621), (16225, 29583), (16435, 29205), (16815, 28545), (17127, 28025)]