189814495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7507}}^1$

素因数の和:7914

約数の個数: 16

約数和(自身を含む): 245962080

約数和(自身を除く): 56147585

約数列:

[1, 5, 13, 65, 389, 1945, 5057, 7507, 25285, 37535, 97591, 487955, 2920223, 14601115, 37962899, 189814495]

約数ペア:

[(1, 189814495), (5, 37962899), (13, 14601115), (65, 2920223), (389, 487955), (1945, 97591), (5057, 37535), (7507, 25285)]