64751115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30187}}^1$

素因数の和:30219

約数の個数: 32

約数和(自身を含む): 121718016

約数和(自身を除く): 56966901

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 30187, 90561, 150935, 332057, 392431, 452805, 996171, 1177293, 1660285, 1962155, 4316741, 4980855, 5886465, 12950223, 21583705, 64751115]

約数ペア:

[(1, 64751115), (3, 21583705), (5, 12950223), (11, 5886465), (13, 4980855), (15, 4316741), (33, 1962155), (39, 1660285), (55, 1177293), (65, 996171), (143, 452805), (165, 392431), (195, 332057), (429, 150935), (715, 90561), (2145, 30187)]