201262995

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 380712960

約数和(自身を除く): 179449965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 207, 265, 345, 477, 621, 795, 1035, 1219, 1223, 1431, 2385, 3105, 3657, 3669, 6095, 6115, 7155, 10971, 11007, 18285, 18345, 28129, 32913, 33021, 54855, 55035, 64819, 84387, 140645, 164565, 165105, 194457, 253161, 324095, 421935, 583371, 759483, 972285, 1265805, 1490837, 1750113, 2916855, 3797415, 4472511, 7454185, 8750565, 13417533, 22362555, 40252599, 67087665, 201262995]

約数ペア:

[(1, 201262995), (3, 67087665), (5, 40252599), (9, 22362555), (15, 13417533), (23, 8750565), (27, 7454185), (45, 4472511), (53, 3797415), (69, 2916855), (115, 1750113), (135, 1490837), (159, 1265805), (207, 972285), (265, 759483), (345, 583371), (477, 421935), (621, 324095), (795, 253161), (1035, 194457), (1219, 165105), (1223, 164565), (1431, 140645), (2385, 84387), (3105, 64819), (3657, 55035), (3669, 54855), (6095, 33021), (6115, 32913), (7155, 28129), (10971, 18345), (11007, 18285)]