13402005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 22165248

約数和(自身を除く): 8763243

約数列:

[1, 3, 5, 15, 61, 97, 151, 183, 291, 305, 453, 485, 755, 915, 1455, 2265, 5917, 9211, 14647, 17751, 27633, 29585, 43941, 46055, 73235, 88755, 138165, 219705, 893467, 2680401, 4467335, 13402005]

約数ペア:

[(1, 13402005), (3, 4467335), (5, 2680401), (15, 893467), (61, 219705), (97, 138165), (151, 88755), (183, 73235), (291, 46055), (305, 43941), (453, 29585), (485, 27633), (755, 17751), (915, 14647), (1455, 9211), (2265, 5917)]