28392525

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2032

約数の個数: 60

約数和(自身を含む): 60136032

約数和(自身を除く): 31743507

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2003, 2025, 2835, 4725, 6009, 10015, 14021, 14175, 18027, 30045, 42063, 50075, 54081, 70105, 90135, 126189, 150225, 162243, 210315, 270405, 350525, 378567, 450675, 630945, 811215, 1051575, 1135701, 1352025, 1892835, 3154725, 4056075, 5678505, 9464175, 28392525]

約数ペア:

[(1, 28392525), (3, 9464175), (5, 5678505), (7, 4056075), (9, 3154725), (15, 1892835), (21, 1352025), (25, 1135701), (27, 1051575), (35, 811215), (45, 630945), (63, 450675), (75, 378567), (81, 350525), (105, 270405), (135, 210315), (175, 162243), (189, 150225), (225, 126189), (315, 90135), (405, 70105), (525, 54081), (567, 50075), (675, 42063), (945, 30045), (1575, 18027), (2003, 14175), (2025, 14021), (2835, 10015), (4725, 6009)]