51059715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 95956992

約数和(自身を除く): 44897277

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 245, 381, 547, 635, 735, 889, 1641, 1905, 2667, 2735, 3829, 4445, 6223, 8205, 11487, 13335, 18669, 19145, 26803, 31115, 57435, 69469, 80409, 93345, 134015, 208407, 347345, 402045, 486283, 1042035, 1458849, 2431415, 3403981, 7294245, 10211943, 17019905, 51059715]

約数ペア:

[(1, 51059715), (3, 17019905), (5, 10211943), (7, 7294245), (15, 3403981), (21, 2431415), (35, 1458849), (49, 1042035), (105, 486283), (127, 402045), (147, 347345), (245, 208407), (381, 134015), (547, 93345), (635, 80409), (735, 69469), (889, 57435), (1641, 31115), (1905, 26803), (2667, 19145), (2735, 18669), (3829, 13335), (4445, 11487), (6223, 8205)]