1836122175

素因数分解:

$3^4\times 5^2\times {\mathrm{906727}}^1$

素因数の和:906749

約数の個数: 30

約数和(自身を含む): 3401136728

約数和(自身を除く): 1565014553

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 906727, 2720181, 4533635, 8160543, 13600905, 22668175, 24481629, 40802715, 68004525, 73444887, 122408145, 204013575, 367224435, 612040725, 1836122175]

約数ペア:

[(1, 1836122175), (3, 612040725), (5, 367224435), (9, 204013575), (15, 122408145), (25, 73444887), (27, 68004525), (45, 40802715), (75, 24481629), (81, 22668175), (135, 13600905), (225, 8160543), (405, 4533635), (675, 2720181), (2025, 906727)]