28949085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 26244963

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 233, 251, 495, 699, 753, 1165, 1255, 2097, 2259, 2563, 2761, 3495, 3765, 7689, 8283, 10485, 11295, 12815, 13805, 23067, 24849, 38445, 41415, 58483, 115335, 124245, 175449, 292415, 526347, 643313, 877245, 1929939, 2631735, 3216565, 5789817, 9649695, 28949085]

約数ペア:

[(1, 28949085), (3, 9649695), (5, 5789817), (9, 3216565), (11, 2631735), (15, 1929939), (33, 877245), (45, 643313), (55, 526347), (99, 292415), (165, 175449), (233, 124245), (251, 115335), (495, 58483), (699, 41415), (753, 38445), (1165, 24849), (1255, 23067), (2097, 13805), (2259, 12815), (2563, 11295), (2761, 10485), (3495, 8283), (3765, 7689)]