42431445

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 56

約数和(自身を含む): 87300096

約数和(自身を除く): 44868651

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1663, 1701, 2835, 3645, 4989, 5103, 8315, 8505, 11641, 14967, 24945, 25515, 34923, 44901, 58205, 74835, 104769, 134703, 174615, 224505, 314307, 404109, 523845, 673515, 942921, 1212327, 1571535, 2020545, 2828763, 4714605, 6061635, 8486289, 14143815, 42431445]

約数ペア:

[(1, 42431445), (3, 14143815), (5, 8486289), (7, 6061635), (9, 4714605), (15, 2828763), (21, 2020545), (27, 1571535), (35, 1212327), (45, 942921), (63, 673515), (81, 523845), (105, 404109), (135, 314307), (189, 224505), (243, 174615), (315, 134703), (405, 104769), (567, 74835), (729, 58205), (945, 44901), (1215, 34923), (1663, 25515), (1701, 24945), (2835, 14967), (3645, 11641), (4989, 8505), (5103, 8315)]