12091215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 20445696

約数和(自身を除く): 8354481

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 347, 505, 1041, 1515, 1735, 2323, 5205, 6969, 7981, 11615, 23943, 34845, 35047, 39905, 105141, 119715, 175235, 525705, 806081, 2418243, 4030405, 12091215]

約数ペア:

[(1, 12091215), (3, 4030405), (5, 2418243), (15, 806081), (23, 525705), (69, 175235), (101, 119715), (115, 105141), (303, 39905), (345, 35047), (347, 34845), (505, 23943), (1041, 11615), (1515, 7981), (1735, 6969), (2323, 5205)]