76406925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 155722176

約数和(自身を除く): 79315251

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1223, 1225, 1275, 1785, 2499, 2975, 3669, 3675, 4165, 6115, 8561, 8925, 12495, 18345, 20791, 20825, 25683, 30575, 42805, 59927, 62373, 62475, 91725, 103955, 128415, 145537, 179781, 214025, 299635, 311865, 436611, 519775, 642075, 727685, 898905, 1018759, 1498175, 1559325, 2183055, 3056277, 3638425, 4494525, 5093795, 10915275, 15281385, 25468975, 76406925]

約数ペア:

[(1, 76406925), (3, 25468975), (5, 15281385), (7, 10915275), (15, 5093795), (17, 4494525), (21, 3638425), (25, 3056277), (35, 2183055), (49, 1559325), (51, 1498175), (75, 1018759), (85, 898905), (105, 727685), (119, 642075), (147, 519775), (175, 436611), (245, 311865), (255, 299635), (357, 214025), (425, 179781), (525, 145537), (595, 128415), (735, 103955), (833, 91725), (1223, 62475), (1225, 62373), (1275, 59927), (1785, 42805), (2499, 30575), (2975, 25683), (3669, 20825), (3675, 20791), (4165, 18345), (6115, 12495), (8561, 8925)]