39256515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 35393085

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 69, 115, 135, 141, 207, 235, 269, 345, 423, 621, 705, 807, 1035, 1081, 1269, 1345, 2115, 2421, 3105, 3243, 4035, 5405, 6187, 6345, 7263, 9729, 12105, 12643, 16215, 18561, 29187, 30935, 36315, 37929, 48645, 55683, 63215, 92805, 113787, 145935, 167049, 189645, 278415, 290789, 341361, 568935, 835245, 872367, 1453945, 1706805, 2617101, 4361835, 7851303, 13085505, 39256515]

約数ペア:

[(1, 39256515), (3, 13085505), (5, 7851303), (9, 4361835), (15, 2617101), (23, 1706805), (27, 1453945), (45, 872367), (47, 835245), (69, 568935), (115, 341361), (135, 290789), (141, 278415), (207, 189645), (235, 167049), (269, 145935), (345, 113787), (423, 92805), (621, 63215), (705, 55683), (807, 48645), (1035, 37929), (1081, 36315), (1269, 30935), (1345, 29187), (2115, 18561), (2421, 16215), (3105, 12643), (3243, 12105), (4035, 9729), (5405, 7263), (6187, 6345)]