72054745

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 110643840

約数和(自身を除く): 38589095

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 673, 805, 931, 1127, 2185, 3059, 3365, 4655, 4711, 5635, 12787, 15295, 15479, 21413, 23555, 32977, 63935, 77395, 89509, 107065, 108353, 164885, 294101, 447545, 541765, 626563, 758471, 1470505, 2058707, 3132815, 3792355, 10293535, 14410949, 72054745]

約数ペア:

[(1, 72054745), (5, 14410949), (7, 10293535), (19, 3792355), (23, 3132815), (35, 2058707), (49, 1470505), (95, 758471), (115, 626563), (133, 541765), (161, 447545), (245, 294101), (437, 164885), (665, 108353), (673, 107065), (805, 89509), (931, 77395), (1127, 63935), (2185, 32977), (3059, 23555), (3365, 21413), (4655, 15479), (4711, 15295), (5635, 12787)]