27297985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 39086208

約数和(自身を除く): 11788223

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 523, 715, 803, 949, 2615, 4015, 4745, 5753, 6799, 10439, 28765, 33995, 38179, 52195, 74789, 190895, 373945, 419969, 496327, 2099845, 2481635, 5459597, 27297985]

約数ペア:

[(1, 27297985), (5, 5459597), (11, 2481635), (13, 2099845), (55, 496327), (65, 419969), (73, 373945), (143, 190895), (365, 74789), (523, 52195), (715, 38179), (803, 33995), (949, 28765), (2615, 10439), (4015, 6799), (4745, 5753)]