1163990015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{159779}}^1$

素因数の和:159862

約数の個数: 16

約数和(自身を含む): 1472532480

約数和(自身を除く): 308542465

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 159779, 798895, 4953149, 7509613, 24765745, 37548065, 232798003, 1163990015]

約数ペア:

[(1, 1163990015), (5, 232798003), (31, 37548065), (47, 24765745), (155, 7509613), (235, 4953149), (1457, 798895), (7285, 159779)]