5101515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 4851765

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 53, 69, 93, 115, 135, 155, 159, 207, 265, 279, 345, 465, 477, 621, 713, 795, 837, 1035, 1219, 1395, 1431, 1643, 2139, 2385, 3105, 3565, 3657, 4185, 4929, 6095, 6417, 7155, 8215, 10695, 10971, 14787, 18285, 19251, 24645, 32085, 32913, 37789, 44361, 54855, 73935, 96255, 113367, 164565, 188945, 221805, 340101, 566835, 1020303, 1700505, 5101515]

約数ペア:

[(1, 5101515), (3, 1700505), (5, 1020303), (9, 566835), (15, 340101), (23, 221805), (27, 188945), (31, 164565), (45, 113367), (53, 96255), (69, 73935), (93, 54855), (115, 44361), (135, 37789), (155, 32913), (159, 32085), (207, 24645), (265, 19251), (279, 18285), (345, 14787), (465, 10971), (477, 10695), (621, 8215), (713, 7155), (795, 6417), (837, 6095), (1035, 4929), (1219, 4185), (1395, 3657), (1431, 3565), (1643, 3105), (2139, 2385)]