56705005

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 85691520

約数和(自身を除く): 28986515

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 347, 667, 805, 1015, 1127, 1421, 1735, 2429, 3335, 4669, 5635, 7105, 7981, 10063, 12145, 17003, 23345, 32683, 39905, 50315, 55867, 70441, 85015, 163415, 231449, 279335, 352205, 391069, 493087, 1157245, 1620143, 1955345, 2465435, 8100715, 11341001, 56705005]

約数ペア:

[(1, 56705005), (5, 11341001), (7, 8100715), (23, 2465435), (29, 1955345), (35, 1620143), (49, 1157245), (115, 493087), (145, 391069), (161, 352205), (203, 279335), (245, 231449), (347, 163415), (667, 85015), (805, 70441), (1015, 55867), (1127, 50315), (1421, 39905), (1735, 32683), (2429, 23345), (3335, 17003), (4669, 12145), (5635, 10063), (7105, 7981)]