531204075

素因数分解:

$3^6\times 5^2\times {\mathrm{29147}}^1$

素因数の和:29175

約数の個数: 42

約数和(自身を含む): 987621684

約数和(自身を除く): 456417609

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 29147, 87441, 145735, 262323, 437205, 728675, 786969, 1311615, 2186025, 2360907, 3934845, 6558075, 7082721, 11804535, 19674225, 21248163, 35413605, 59022675, 106240815, 177068025, 531204075]

約数ペア:

[(1, 531204075), (3, 177068025), (5, 106240815), (9, 59022675), (15, 35413605), (25, 21248163), (27, 19674225), (45, 11804535), (75, 7082721), (81, 6558075), (135, 3934845), (225, 2360907), (243, 2186025), (405, 1311615), (675, 786969), (729, 728675), (1215, 437205), (2025, 262323), (3645, 145735), (6075, 87441), (18225, 29147)]