15484145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 4171855

約数列:

[1, 5, 19, 95, 389, 419, 1945, 2095, 7391, 7961, 36955, 39805, 162991, 814955, 3096829, 15484145]

約数ペア:

[(1, 15484145), (5, 3096829), (19, 814955), (95, 162991), (389, 39805), (419, 36955), (1945, 7961), (2095, 7391)]