3813975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 7892352

約数和(自身を除く): 4078377

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 67, 69, 75, 99, 115, 165, 201, 207, 225, 253, 275, 335, 345, 495, 575, 603, 737, 759, 825, 1005, 1035, 1265, 1541, 1675, 1725, 2211, 2277, 2475, 3015, 3685, 3795, 4623, 5025, 5175, 6325, 6633, 7705, 11055, 11385, 13869, 15075, 16951, 18425, 18975, 23115, 33165, 38525, 50853, 55275, 56925, 69345, 84755, 115575, 152559, 165825, 254265, 346725, 423775, 762795, 1271325, 3813975]

約数ペア:

[(1, 3813975), (3, 1271325), (5, 762795), (9, 423775), (11, 346725), (15, 254265), (23, 165825), (25, 152559), (33, 115575), (45, 84755), (55, 69345), (67, 56925), (69, 55275), (75, 50853), (99, 38525), (115, 33165), (165, 23115), (201, 18975), (207, 18425), (225, 16951), (253, 15075), (275, 13869), (335, 11385), (345, 11055), (495, 7705), (575, 6633), (603, 6325), (737, 5175), (759, 5025), (825, 4623), (1005, 3795), (1035, 3685), (1265, 3015), (1541, 2475), (1675, 2277), (1725, 2211)]