3177225

素因数分解:

$3^5\times 5^2\times {\mathrm{523}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 5912816

約数和(自身を除く): 2735591

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 523, 675, 1215, 1569, 2025, 2615, 4707, 6075, 7845, 13075, 14121, 23535, 39225, 42363, 70605, 117675, 127089, 211815, 353025, 635445, 1059075, 3177225]

約数ペア:

[(1, 3177225), (3, 1059075), (5, 635445), (9, 353025), (15, 211815), (25, 127089), (27, 117675), (45, 70605), (75, 42363), (81, 39225), (135, 23535), (225, 14121), (243, 13075), (405, 7845), (523, 6075), (675, 4707), (1215, 2615), (1569, 2025)]