12120075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 12253365

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 83, 99, 165, 177, 225, 249, 275, 295, 415, 495, 531, 649, 747, 825, 885, 913, 1245, 1475, 1947, 2075, 2475, 2655, 2739, 3245, 3735, 4425, 4565, 4897, 5841, 6225, 8217, 9735, 13275, 13695, 14691, 16225, 18675, 22825, 24485, 29205, 41085, 44073, 48675, 53867, 68475, 73455, 122425, 146025, 161601, 205425, 220365, 269335, 367275, 484803, 808005, 1101825, 1346675, 2424015, 4040025, 12120075]

約数ペア:

[(1, 12120075), (3, 4040025), (5, 2424015), (9, 1346675), (11, 1101825), (15, 808005), (25, 484803), (33, 367275), (45, 269335), (55, 220365), (59, 205425), (75, 161601), (83, 146025), (99, 122425), (165, 73455), (177, 68475), (225, 53867), (249, 48675), (275, 44073), (295, 41085), (415, 29205), (495, 24485), (531, 22825), (649, 18675), (747, 16225), (825, 14691), (885, 13695), (913, 13275), (1245, 9735), (1475, 8217), (1947, 6225), (2075, 5841), (2475, 4897), (2655, 4565), (2739, 4425), (3245, 3735)]