55568025

素因数分解:

$3^6\times 5^2\times {\mathrm{3049}}^1$

素因数の和:3077

約数の個数: 42

約数和(自身を含む): 103343150

約数和(自身を除く): 47775125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3049, 3645, 6075, 9147, 15245, 18225, 27441, 45735, 76225, 82323, 137205, 228675, 246969, 411615, 686025, 740907, 1234845, 2058075, 2222721, 3704535, 6174225, 11113605, 18522675, 55568025]

約数ペア:

[(1, 55568025), (3, 18522675), (5, 11113605), (9, 6174225), (15, 3704535), (25, 2222721), (27, 2058075), (45, 1234845), (75, 740907), (81, 686025), (135, 411615), (225, 246969), (243, 228675), (405, 137205), (675, 82323), (729, 76225), (1215, 45735), (2025, 27441), (3049, 18225), (3645, 15245), (6075, 9147)]