42549195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 35832885

約数列:

[1, 3, 5, 13, 15, 23, 39, 53, 65, 69, 115, 159, 179, 195, 265, 299, 345, 537, 689, 795, 895, 897, 1219, 1495, 2067, 2327, 2685, 3445, 3657, 4117, 4485, 6095, 6981, 9487, 10335, 11635, 12351, 15847, 18285, 20585, 28461, 34905, 47435, 47541, 53521, 61755, 79235, 123331, 142305, 160563, 218201, 237705, 267605, 369993, 616655, 654603, 802815, 1091005, 1849965, 2836613, 3273015, 8509839, 14183065, 42549195]

約数ペア:

[(1, 42549195), (3, 14183065), (5, 8509839), (13, 3273015), (15, 2836613), (23, 1849965), (39, 1091005), (53, 802815), (65, 654603), (69, 616655), (115, 369993), (159, 267605), (179, 237705), (195, 218201), (265, 160563), (299, 142305), (345, 123331), (537, 79235), (689, 61755), (795, 53521), (895, 47541), (897, 47435), (1219, 34905), (1495, 28461), (2067, 20585), (2327, 18285), (2685, 15847), (3445, 12351), (3657, 11635), (4117, 10335), (4485, 9487), (6095, 6981)]