26976705

素因数分解:

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

素因数の和:183

約数の個数: 72

約数和(自身を含む): 53756928

約数和(自身を除く): 26780223

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 127, 147, 245, 255, 289, 357, 381, 595, 635, 735, 833, 867, 889, 1445, 1785, 1905, 2023, 2159, 2499, 2667, 4165, 4335, 4445, 6069, 6223, 6477, 10115, 10795, 12495, 13335, 14161, 15113, 18669, 30345, 31115, 32385, 36703, 42483, 45339, 70805, 75565, 93345, 105791, 110109, 183515, 212415, 226695, 256921, 317373, 528955, 550545, 770763, 1284605, 1586865, 1798447, 3853815, 5395341, 8992235, 26976705]

約数ペア:

[(1, 26976705), (3, 8992235), (5, 5395341), (7, 3853815), (15, 1798447), (17, 1586865), (21, 1284605), (35, 770763), (49, 550545), (51, 528955), (85, 317373), (105, 256921), (119, 226695), (127, 212415), (147, 183515), (245, 110109), (255, 105791), (289, 93345), (357, 75565), (381, 70805), (595, 45339), (635, 42483), (735, 36703), (833, 32385), (867, 31115), (889, 30345), (1445, 18669), (1785, 15113), (1905, 14161), (2023, 13335), (2159, 12495), (2499, 10795), (2667, 10115), (4165, 6477), (4335, 6223), (4445, 6069)]