127305675

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{1283}}^1$

素因数の和:1319

約数の個数: 90

約数和(自身を含む): 274528188

約数和(自身を除く): 147222513

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 945, 1225, 1283, 1323, 1575, 2025, 2205, 2835, 3675, 3849, 3969, 4725, 6415, 6615, 8981, 11025, 11547, 14175, 19245, 19845, 26943, 32075, 33075, 34641, 44905, 57735, 62867, 80829, 96225, 99225, 103923, 134715, 173205, 188601, 224525, 242487, 288675, 314335, 404145, 519615, 565803, 673575, 727461, 866025, 943005, 1212435, 1571675, 1697409, 2020725, 2598075, 2829015, 3637305, 4715025, 5092227, 6062175, 8487045, 14145075, 18186525, 25461135, 42435225, 127305675]

約数ペア:

[(1, 127305675), (3, 42435225), (5, 25461135), (7, 18186525), (9, 14145075), (15, 8487045), (21, 6062175), (25, 5092227), (27, 4715025), (35, 3637305), (45, 2829015), (49, 2598075), (63, 2020725), (75, 1697409), (81, 1571675), (105, 1212435), (135, 943005), (147, 866025), (175, 727461), (189, 673575), (225, 565803), (245, 519615), (315, 404145), (405, 314335), (441, 288675), (525, 242487), (567, 224525), (675, 188601), (735, 173205), (945, 134715), (1225, 103923), (1283, 99225), (1323, 96225), (1575, 80829), (2025, 62867), (2205, 57735), (2835, 44905), (3675, 34641), (3849, 33075), (3969, 32075), (4725, 26943), (6415, 19845), (6615, 19245), (8981, 14175), (11025, 11547)]