22057515

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 39988080

約数和(自身を除く): 17930565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 509, 535, 963, 1527, 1605, 2545, 2889, 4581, 4815, 7635, 8667, 13743, 14445, 22905, 41229, 43335, 54463, 68715, 163389, 206145, 272315, 490167, 816945, 1470501, 2450835, 4411503, 7352505, 22057515]

約数ペア:

[(1, 22057515), (3, 7352505), (5, 4411503), (9, 2450835), (15, 1470501), (27, 816945), (45, 490167), (81, 272315), (107, 206145), (135, 163389), (321, 68715), (405, 54463), (509, 43335), (535, 41229), (963, 22905), (1527, 14445), (1605, 13743), (2545, 8667), (2889, 7635), (4581, 4815)]