38880765

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 86112000

約数和(自身を除く): 47231235

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 229, 231, 245, 315, 343, 385, 441, 495, 539, 687, 693, 735, 1029, 1145, 1155, 1603, 1617, 1715, 2061, 2205, 2519, 2695, 3087, 3435, 3465, 3773, 4809, 4851, 5145, 7557, 8015, 8085, 10305, 11221, 11319, 12595, 14427, 15435, 17633, 18865, 22671, 24045, 24255, 33663, 33957, 37785, 52899, 56105, 56595, 72135, 78547, 88165, 100989, 113355, 123431, 158697, 168315, 169785, 235641, 264495, 370293, 392735, 504945, 617155, 706923, 793485, 864017, 1110879, 1178205, 1851465, 2592051, 3534615, 4320085, 5554395, 7776153, 12960255, 38880765]

約数ペア:

[(1, 38880765), (3, 12960255), (5, 7776153), (7, 5554395), (9, 4320085), (11, 3534615), (15, 2592051), (21, 1851465), (33, 1178205), (35, 1110879), (45, 864017), (49, 793485), (55, 706923), (63, 617155), (77, 504945), (99, 392735), (105, 370293), (147, 264495), (165, 235641), (229, 169785), (231, 168315), (245, 158697), (315, 123431), (343, 113355), (385, 100989), (441, 88165), (495, 78547), (539, 72135), (687, 56595), (693, 56105), (735, 52899), (1029, 37785), (1145, 33957), (1155, 33663), (1603, 24255), (1617, 24045), (1715, 22671), (2061, 18865), (2205, 17633), (2519, 15435), (2695, 14427), (3087, 12595), (3435, 11319), (3465, 11221), (3773, 10305), (4809, 8085), (4851, 8015), (5145, 7557)]