73793025

素因数分解:

$3^6\times 5^2\times {\mathrm{4049}}^1$

素因数の和:4077

約数の個数: 42

約数和(自身を含む): 137226150

約数和(自身を除く): 63433125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 4049, 6075, 12147, 18225, 20245, 36441, 60735, 101225, 109323, 182205, 303675, 327969, 546615, 911025, 983907, 1639845, 2733075, 2951721, 4919535, 8199225, 14758605, 24597675, 73793025]

約数ペア:

[(1, 73793025), (3, 24597675), (5, 14758605), (9, 8199225), (15, 4919535), (25, 2951721), (27, 2733075), (45, 1639845), (75, 983907), (81, 911025), (135, 546615), (225, 327969), (243, 303675), (405, 182205), (675, 109323), (729, 101225), (1215, 60735), (2025, 36441), (3645, 20245), (4049, 18225), (6075, 12147)]