159762945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 267531264

約数和(自身を除く): 107768319

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 571, 811, 1713, 2433, 2855, 4055, 8565, 12165, 13133, 18653, 39399, 55959, 65665, 93265, 196995, 279795, 463081, 1389243, 2315405, 6946215, 10650863, 31952589, 53254315, 159762945]

約数ペア:

[(1, 159762945), (3, 53254315), (5, 31952589), (15, 10650863), (23, 6946215), (69, 2315405), (115, 1389243), (345, 463081), (571, 279795), (811, 196995), (1713, 93265), (2433, 65665), (2855, 55959), (4055, 39399), (8565, 18653), (12165, 13133)]