197305005

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{31393}}^1$

素因数の和:31820

約数の個数: 16

約数和(自身を含む): 316451520

約数和(自身を除く): 119146515

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 6285, 31393, 94179, 156965, 470895, 13153667, 39461001, 65768335, 197305005]

約数ペア:

[(1, 197305005), (3, 65768335), (5, 39461001), (15, 13153667), (419, 470895), (1257, 156965), (2095, 94179), (6285, 31393)]