243340875

素因数分解:

$3^3\times 5^3\times {\mathrm{72101}}^1$

素因数の和:72125

約数の個数: 32

約数和(自身を含む): 449916480

約数和(自身を除く): 206575605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 72101, 216303, 360505, 648909, 1081515, 1802525, 1946727, 3244545, 5407575, 9012625, 9733635, 16222725, 27037875, 48668175, 81113625, 243340875]

約数ペア:

[(1, 243340875), (3, 81113625), (5, 48668175), (9, 27037875), (15, 16222725), (25, 9733635), (27, 9012625), (45, 5407575), (75, 3244545), (125, 1946727), (135, 1802525), (225, 1081515), (375, 648909), (675, 360505), (1125, 216303), (3375, 72101)]