66878175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 73112865

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 41, 65, 75, 91, 105, 123, 175, 195, 205, 239, 273, 287, 325, 455, 525, 533, 615, 717, 861, 975, 1025, 1195, 1365, 1435, 1599, 1673, 2275, 2665, 3075, 3107, 3585, 3731, 4305, 5019, 5975, 6825, 7175, 7995, 8365, 9321, 9799, 11193, 13325, 15535, 17925, 18655, 21525, 21749, 25095, 29397, 39975, 41825, 46605, 48995, 55965, 65247, 68593, 77675, 93275, 108745, 125475, 127387, 146985, 205779, 233025, 244975, 279825, 326235, 342965, 382161, 543725, 636935, 734925, 891709, 1028895, 1631175, 1714825, 1910805, 2675127, 3184675, 4458545, 5144475, 9554025, 13375635, 22292725, 66878175]

約数ペア:

[(1, 66878175), (3, 22292725), (5, 13375635), (7, 9554025), (13, 5144475), (15, 4458545), (21, 3184675), (25, 2675127), (35, 1910805), (39, 1714825), (41, 1631175), (65, 1028895), (75, 891709), (91, 734925), (105, 636935), (123, 543725), (175, 382161), (195, 342965), (205, 326235), (239, 279825), (273, 244975), (287, 233025), (325, 205779), (455, 146985), (525, 127387), (533, 125475), (615, 108745), (717, 93275), (861, 77675), (975, 68593), (1025, 65247), (1195, 55965), (1365, 48995), (1435, 46605), (1599, 41825), (1673, 39975), (2275, 29397), (2665, 25095), (3075, 21749), (3107, 21525), (3585, 18655), (3731, 17925), (4305, 15535), (5019, 13325), (5975, 11193), (6825, 9799), (7175, 9321), (7995, 8365)]