90465525

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 167211520

約数和(自身を除く): 76745995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 601, 669, 675, 1115, 1803, 2007, 3005, 3345, 5409, 5575, 6021, 9015, 10035, 15025, 16227, 16725, 27045, 30105, 45075, 50175, 81135, 134023, 135225, 150525, 402069, 405675, 670115, 1206207, 2010345, 3350575, 3618621, 6031035, 10051725, 18093105, 30155175, 90465525]

約数ペア:

[(1, 90465525), (3, 30155175), (5, 18093105), (9, 10051725), (15, 6031035), (25, 3618621), (27, 3350575), (45, 2010345), (75, 1206207), (135, 670115), (223, 405675), (225, 402069), (601, 150525), (669, 135225), (675, 134023), (1115, 81135), (1803, 50175), (2007, 45075), (3005, 30105), (3345, 27045), (5409, 16725), (5575, 16227), (6021, 15025), (9015, 10035)]