12491775

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 36

約数和(自身を含む): 22777560

約数和(自身を除く): 10285785

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 941, 1475, 2655, 2823, 4425, 4705, 8469, 13275, 14115, 23525, 42345, 55519, 70575, 166557, 211725, 277595, 499671, 832785, 1387975, 2498355, 4163925, 12491775]

約数ペア:

[(1, 12491775), (3, 4163925), (5, 2498355), (9, 1387975), (15, 832785), (25, 499671), (45, 277595), (59, 211725), (75, 166557), (177, 70575), (225, 55519), (295, 42345), (531, 23525), (885, 14115), (941, 13275), (1475, 8469), (2655, 4705), (2823, 4425)]