22245615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{70621}}^1$

素因数の和:70639

約数の個数: 24

約数和(自身を含む): 44068128

約数和(自身を除く): 21822513

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 70621, 211863, 353105, 494347, 635589, 1059315, 1483041, 2471735, 3177945, 4449123, 7415205, 22245615]

約数ペア:

[(1, 22245615), (3, 7415205), (5, 4449123), (7, 3177945), (9, 2471735), (15, 1483041), (21, 1059315), (35, 635589), (45, 494347), (63, 353105), (105, 211863), (315, 70621)]