80293815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{84967}}^1$

素因数の和:84988

約数の個数: 32

約数和(自身を含む): 163138560

約数和(自身を除く): 82844745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 84967, 254901, 424835, 594769, 764703, 1274505, 1784307, 2294109, 2973845, 3823515, 5352921, 8921535, 11470545, 16058763, 26764605, 80293815]

約数ペア:

[(1, 80293815), (3, 26764605), (5, 16058763), (7, 11470545), (9, 8921535), (15, 5352921), (21, 3823515), (27, 2973845), (35, 2294109), (45, 1784307), (63, 1274505), (105, 764703), (135, 594769), (189, 424835), (315, 254901), (945, 84967)]