15780490081

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{5573}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 16235055360

約数和(自身を除く): 454565279

約数列:

[1, 73, 79, 491, 5573, 5767, 35843, 38789, 406829, 440267, 2736343, 2831597, 32139491, 199753039, 216171097, 15780490081]

約数ペア:

[(1, 15780490081), (73, 216171097), (79, 199753039), (491, 32139491), (5573, 2831597), (5767, 2736343), (35843, 440267), (38789, 406829)]