69945975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 139276800

約数和(自身を除く): 69330825

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 99, 165, 177, 225, 275, 295, 479, 495, 531, 649, 825, 885, 1437, 1475, 1947, 2395, 2475, 2655, 3245, 4311, 4425, 5269, 5841, 7185, 9735, 11975, 13275, 15807, 16225, 21555, 26345, 28261, 29205, 35925, 47421, 48675, 79035, 84783, 107775, 131725, 141305, 146025, 237105, 254349, 310871, 395175, 423915, 706525, 932613, 1185525, 1271745, 1554355, 2119575, 2797839, 4663065, 6358725, 7771775, 13989195, 23315325, 69945975]

約数ペア:

[(1, 69945975), (3, 23315325), (5, 13989195), (9, 7771775), (11, 6358725), (15, 4663065), (25, 2797839), (33, 2119575), (45, 1554355), (55, 1271745), (59, 1185525), (75, 932613), (99, 706525), (165, 423915), (177, 395175), (225, 310871), (275, 254349), (295, 237105), (479, 146025), (495, 141305), (531, 131725), (649, 107775), (825, 84783), (885, 79035), (1437, 48675), (1475, 47421), (1947, 35925), (2395, 29205), (2475, 28261), (2655, 26345), (3245, 21555), (4311, 16225), (4425, 15807), (5269, 13275), (5841, 11975), (7185, 9735)]