28540575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{18121}}^1$

素因数の和:18144

約数の個数: 36

約数和(自身を含む): 58425328

約数和(自身を除く): 29884753

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 18121, 54363, 90605, 126847, 163089, 271815, 380541, 453025, 634235, 815445, 1141623, 1359075, 1902705, 3171175, 4077225, 5708115, 9513525, 28540575]

約数ペア:

[(1, 28540575), (3, 9513525), (5, 5708115), (7, 4077225), (9, 3171175), (15, 1902705), (21, 1359075), (25, 1141623), (35, 815445), (45, 634235), (63, 453025), (75, 380541), (105, 271815), (175, 163089), (225, 126847), (315, 90605), (525, 54363), (1575, 18121)]