61346985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 118554624

約数和(自身を除く): 57207639

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 93, 105, 141, 155, 217, 235, 329, 401, 465, 651, 705, 987, 1085, 1203, 1457, 1645, 2005, 2807, 3255, 4371, 4935, 6015, 7285, 8421, 10199, 12431, 14035, 18847, 21855, 30597, 37293, 42105, 50995, 56541, 62155, 87017, 94235, 131929, 152985, 186465, 261051, 282705, 395787, 435085, 584257, 659645, 1305255, 1752771, 1978935, 2921285, 4089799, 8763855, 12269397, 20448995, 61346985]

約数ペア:

[(1, 61346985), (3, 20448995), (5, 12269397), (7, 8763855), (15, 4089799), (21, 2921285), (31, 1978935), (35, 1752771), (47, 1305255), (93, 659645), (105, 584257), (141, 435085), (155, 395787), (217, 282705), (235, 261051), (329, 186465), (401, 152985), (465, 131929), (651, 94235), (705, 87017), (987, 62155), (1085, 56541), (1203, 50995), (1457, 42105), (1645, 37293), (2005, 30597), (2807, 21855), (3255, 18847), (4371, 14035), (4935, 12431), (6015, 10199), (7285, 8421)]