1002885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 1787520

約数和(自身を除く): 784635

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 139, 185, 195, 417, 481, 555, 695, 1443, 1807, 2085, 2405, 5143, 5421, 7215, 9035, 15429, 25715, 27105, 66859, 77145, 200577, 334295, 1002885]

約数ペア:

[(1, 1002885), (3, 334295), (5, 200577), (13, 77145), (15, 66859), (37, 27105), (39, 25715), (65, 15429), (111, 9035), (139, 7215), (185, 5421), (195, 5143), (417, 2405), (481, 2085), (555, 1807), (695, 1443)]