53205795

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20743}}^1$

素因数の和:20776

約数の個数: 32

約数和(自身を含む): 99571200

約数和(自身を除く): 46365405

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 20743, 62229, 103715, 186687, 311145, 394117, 560061, 933435, 1182351, 1970585, 2800305, 3547053, 5911755, 10641159, 17735265, 53205795]

約数ペア:

[(1, 53205795), (3, 17735265), (5, 10641159), (9, 5911755), (15, 3547053), (19, 2800305), (27, 1970585), (45, 1182351), (57, 933435), (95, 560061), (135, 394117), (171, 311145), (285, 186687), (513, 103715), (855, 62229), (2565, 20743)]