57126825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 129991680

約数和(自身を除く): 72864855

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 25, 35, 45, 57, 63, 69, 75, 83, 95, 105, 115, 133, 161, 171, 175, 207, 225, 249, 285, 315, 345, 399, 415, 437, 475, 483, 525, 575, 581, 665, 747, 805, 855, 1035, 1197, 1245, 1311, 1425, 1449, 1575, 1577, 1725, 1743, 1909, 1995, 2075, 2185, 2415, 2905, 3059, 3325, 3735, 3933, 4025, 4275, 4731, 5175, 5229, 5727, 5985, 6225, 6555, 7245, 7885, 8715, 9177, 9545, 9975, 10925, 11039, 12075, 13363, 14193, 14525, 15295, 17181, 18675, 19665, 23655, 26145, 27531, 28635, 29925, 32775, 33117, 36225, 36271, 39425, 40089, 43575, 45885, 47725, 55195, 66815, 70965, 76475, 85905, 98325, 99351, 108813, 118275, 120267, 130725, 137655, 143175, 165585, 181355, 200445, 229425, 253897, 275975, 326439, 334075, 354825, 429525, 496755, 544065, 601335, 688275, 761691, 827925, 906775, 1002225, 1269485, 1632195, 2285073, 2483775, 2720325, 3006675, 3808455, 6347425, 8160975, 11425365, 19042275, 57126825]

約数ペア:

[(1, 57126825), (3, 19042275), (5, 11425365), (7, 8160975), (9, 6347425), (15, 3808455), (19, 3006675), (21, 2720325), (23, 2483775), (25, 2285073), (35, 1632195), (45, 1269485), (57, 1002225), (63, 906775), (69, 827925), (75, 761691), (83, 688275), (95, 601335), (105, 544065), (115, 496755), (133, 429525), (161, 354825), (171, 334075), (175, 326439), (207, 275975), (225, 253897), (249, 229425), (285, 200445), (315, 181355), (345, 165585), (399, 143175), (415, 137655), (437, 130725), (475, 120267), (483, 118275), (525, 108813), (575, 99351), (581, 98325), (665, 85905), (747, 76475), (805, 70965), (855, 66815), (1035, 55195), (1197, 47725), (1245, 45885), (1311, 43575), (1425, 40089), (1449, 39425), (1575, 36271), (1577, 36225), (1725, 33117), (1743, 32775), (1909, 29925), (1995, 28635), (2075, 27531), (2185, 26145), (2415, 23655), (2905, 19665), (3059, 18675), (3325, 17181), (3735, 15295), (3933, 14525), (4025, 14193), (4275, 13363), (4731, 12075), (5175, 11039), (5229, 10925), (5727, 9975), (5985, 9545), (6225, 9177), (6555, 8715), (7245, 7885)]