7934325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 16284672

約数和(自身を除く): 8350347

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 127, 147, 175, 245, 255, 357, 381, 425, 525, 595, 635, 735, 833, 889, 1225, 1275, 1785, 1905, 2159, 2499, 2667, 2975, 3175, 3675, 4165, 4445, 6223, 6477, 8925, 9525, 10795, 12495, 13335, 15113, 18669, 20825, 22225, 31115, 32385, 45339, 53975, 62475, 66675, 75565, 93345, 105791, 155575, 161925, 226695, 317373, 377825, 466725, 528955, 1133475, 1586865, 2644775, 7934325]

約数ペア:

[(1, 7934325), (3, 2644775), (5, 1586865), (7, 1133475), (15, 528955), (17, 466725), (21, 377825), (25, 317373), (35, 226695), (49, 161925), (51, 155575), (75, 105791), (85, 93345), (105, 75565), (119, 66675), (127, 62475), (147, 53975), (175, 45339), (245, 32385), (255, 31115), (357, 22225), (381, 20825), (425, 18669), (525, 15113), (595, 13335), (635, 12495), (735, 10795), (833, 9525), (889, 8925), (1225, 6477), (1275, 6223), (1785, 4445), (1905, 4165), (2159, 3675), (2499, 3175), (2667, 2975)]