201512145

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{42379}}^1$

素因数の和:42704

約数の個数: 16

約数和(自身を含む): 323444160

約数和(自身を除く): 121932015

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 42379, 127137, 211895, 635685, 13434143, 40302429, 67170715, 201512145]

約数ペア:

[(1, 201512145), (3, 67170715), (5, 40302429), (15, 13434143), (317, 635685), (951, 211895), (1585, 127137), (4755, 42379)]