11308815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4013

約数の個数: 40

約数和(自身を含む): 23173920

約数和(自身を除く): 11865105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 3989, 11967, 19945, 27923, 35901, 59835, 83769, 107703, 139615, 179505, 251307, 323109, 418845, 538515, 753921, 1256535, 1615545, 2261763, 3769605, 11308815]

約数ペア:

[(1, 11308815), (3, 3769605), (5, 2261763), (7, 1615545), (9, 1256535), (15, 753921), (21, 538515), (27, 418845), (35, 323109), (45, 251307), (63, 179505), (81, 139615), (105, 107703), (135, 83769), (189, 59835), (315, 35901), (405, 27923), (567, 19945), (945, 11967), (2835, 3989)]