144570335

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 228866400

約数和(自身を除く): 84296065

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 931, 1235, 1729, 2389, 3185, 4655, 8645, 11945, 12103, 16723, 31057, 45391, 60515, 83615, 117061, 155285, 217399, 226955, 317737, 585305, 590083, 1086995, 1521793, 1588685, 2224159, 2950415, 4130581, 7608965, 11120795, 20652905, 28914067, 144570335]

約数ペア:

[(1, 144570335), (5, 28914067), (7, 20652905), (13, 11120795), (19, 7608965), (35, 4130581), (49, 2950415), (65, 2224159), (91, 1588685), (95, 1521793), (133, 1086995), (245, 590083), (247, 585305), (455, 317737), (637, 226955), (665, 217399), (931, 155285), (1235, 117061), (1729, 83615), (2389, 60515), (3185, 45391), (4655, 31057), (8645, 16723), (11945, 12103)]