27382875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 50633856

約数和(自身を除く): 23250981

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 137, 195, 205, 325, 375, 411, 533, 615, 685, 975, 1025, 1599, 1625, 1781, 2055, 2665, 3075, 3425, 4875, 5125, 5343, 5617, 7995, 8905, 10275, 13325, 15375, 16851, 17125, 26715, 28085, 39975, 44525, 51375, 66625, 73021, 84255, 133575, 140425, 199875, 219063, 222625, 365105, 421275, 667875, 702125, 1095315, 1825525, 2106375, 5476575, 9127625, 27382875]

約数ペア:

[(1, 27382875), (3, 9127625), (5, 5476575), (13, 2106375), (15, 1825525), (25, 1095315), (39, 702125), (41, 667875), (65, 421275), (75, 365105), (123, 222625), (125, 219063), (137, 199875), (195, 140425), (205, 133575), (325, 84255), (375, 73021), (411, 66625), (533, 51375), (615, 44525), (685, 39975), (975, 28085), (1025, 26715), (1599, 17125), (1625, 16851), (1781, 15375), (2055, 13325), (2665, 10275), (3075, 8905), (3425, 7995), (4875, 5617), (5125, 5343)]