11535975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 23212800

約数和(自身を除く): 11676825

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 79, 99, 165, 177, 225, 237, 275, 295, 395, 495, 531, 649, 711, 825, 869, 885, 1185, 1475, 1947, 1975, 2475, 2607, 2655, 3245, 3555, 4345, 4425, 4661, 5841, 5925, 7821, 9735, 13035, 13275, 13983, 16225, 17775, 21725, 23305, 29205, 39105, 41949, 48675, 51271, 65175, 69915, 116525, 146025, 153813, 195525, 209745, 256355, 349575, 461439, 769065, 1048725, 1281775, 2307195, 3845325, 11535975]

約数ペア:

[(1, 11535975), (3, 3845325), (5, 2307195), (9, 1281775), (11, 1048725), (15, 769065), (25, 461439), (33, 349575), (45, 256355), (55, 209745), (59, 195525), (75, 153813), (79, 146025), (99, 116525), (165, 69915), (177, 65175), (225, 51271), (237, 48675), (275, 41949), (295, 39105), (395, 29205), (495, 23305), (531, 21725), (649, 17775), (711, 16225), (825, 13983), (869, 13275), (885, 13035), (1185, 9735), (1475, 7821), (1947, 5925), (1975, 5841), (2475, 4661), (2607, 4425), (2655, 4345), (3245, 3555)]