662175

素因数分解:

$3^5\times 5^2\times {\mathrm{109}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 1241240

約数和(自身を除く): 579065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 225, 243, 327, 405, 545, 675, 981, 1215, 1635, 2025, 2725, 2943, 4905, 6075, 8175, 8829, 14715, 24525, 26487, 44145, 73575, 132435, 220725, 662175]

約数ペア:

[(1, 662175), (3, 220725), (5, 132435), (9, 73575), (15, 44145), (25, 26487), (27, 24525), (45, 14715), (75, 8829), (81, 8175), (109, 6075), (135, 4905), (225, 2943), (243, 2725), (327, 2025), (405, 1635), (545, 1215), (675, 981)]