211745655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13799}}^1$

素因数の和:13852

約数の個数: 48

約数和(自身を含む): 413337600

約数和(自身を除く): 201591945

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 13799, 15345, 41397, 68995, 124191, 151789, 206985, 427769, 455367, 620955, 758945, 1283307, 1366101, 2138845, 2276835, 3849921, 4705459, 6416535, 6830505, 14116377, 19249605, 23527295, 42349131, 70581885, 211745655]

約数ペア:

[(1, 211745655), (3, 70581885), (5, 42349131), (9, 23527295), (11, 19249605), (15, 14116377), (31, 6830505), (33, 6416535), (45, 4705459), (55, 3849921), (93, 2276835), (99, 2138845), (155, 1366101), (165, 1283307), (279, 758945), (341, 620955), (465, 455367), (495, 427769), (1023, 206985), (1395, 151789), (1705, 124191), (3069, 68995), (5115, 41397), (13799, 15345)]