158646345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73961}}^1$

素因数の和:73993

約数の個数: 32

約数和(自身を含む): 298214784

約数和(自身を除く): 139568439

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 73961, 221883, 369805, 813571, 961493, 1109415, 2440713, 2884479, 4067855, 4807465, 10576423, 12203565, 14422395, 31729269, 52882115, 158646345]

約数ペア:

[(1, 158646345), (3, 52882115), (5, 31729269), (11, 14422395), (13, 12203565), (15, 10576423), (33, 4807465), (39, 4067855), (55, 2884479), (65, 2440713), (143, 1109415), (165, 961493), (195, 813571), (429, 369805), (715, 221883), (2145, 73961)]