2007304875

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 128

約数和(自身を含む): 4079462400

約数和(自身を除く): 2072157525

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 45, 57, 69, 75, 95, 115, 125, 135, 171, 207, 225, 285, 345, 375, 437, 475, 513, 575, 621, 675, 855, 1035, 1125, 1311, 1361, 1425, 1725, 2185, 2375, 2565, 2875, 3105, 3375, 3933, 4083, 4275, 5175, 6555, 6805, 7125, 8625, 10925, 11799, 12249, 12825, 15525, 19665, 20415, 21375, 25859, 25875, 31303, 32775, 34025, 36747, 54625, 58995, 61245, 64125, 77577, 77625, 93909, 98325, 102075, 129295, 156515, 163875, 170125, 183735, 232731, 281727, 294975, 306225, 387885, 469545, 491625, 510375, 594757, 646475, 698193, 782575, 845181, 918675, 1163655, 1408635, 1474875, 1531125, 1784271, 1939425, 2347725, 2973785, 3232375, 3490965, 3912875, 4225905, 4593375, 5352813, 5818275, 7043175, 8921355, 9697125, 11738625, 14868925, 16058439, 17454825, 21129525, 26764065, 29091375, 35215875, 44606775, 74344625, 80292195, 87274125, 105647625, 133820325, 223033875, 401460975, 669101625, 2007304875]

約数ペア:

[(1, 2007304875), (3, 669101625), (5, 401460975), (9, 223033875), (15, 133820325), (19, 105647625), (23, 87274125), (25, 80292195), (27, 74344625), (45, 44606775), (57, 35215875), (69, 29091375), (75, 26764065), (95, 21129525), (115, 17454825), (125, 16058439), (135, 14868925), (171, 11738625), (207, 9697125), (225, 8921355), (285, 7043175), (345, 5818275), (375, 5352813), (437, 4593375), (475, 4225905), (513, 3912875), (575, 3490965), (621, 3232375), (675, 2973785), (855, 2347725), (1035, 1939425), (1125, 1784271), (1311, 1531125), (1361, 1474875), (1425, 1408635), (1725, 1163655), (2185, 918675), (2375, 845181), (2565, 782575), (2875, 698193), (3105, 646475), (3375, 594757), (3933, 510375), (4083, 491625), (4275, 469545), (5175, 387885), (6555, 306225), (6805, 294975), (7125, 281727), (8625, 232731), (10925, 183735), (11799, 170125), (12249, 163875), (12825, 156515), (15525, 129295), (19665, 102075), (20415, 98325), (21375, 93909), (25859, 77625), (25875, 77577), (31303, 64125), (32775, 61245), (34025, 58995), (36747, 54625)]