145048533

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 227266560

約数和(自身を除く): 82218027

約数列:

[1, 3, 7, 21, 47, 141, 179, 329, 537, 821, 987, 1253, 2463, 3759, 5747, 8413, 17241, 25239, 38587, 58891, 115761, 146959, 176673, 270109, 440877, 810327, 1028713, 3086139, 6907073, 20721219, 48349511, 145048533]

約数ペア:

[(1, 145048533), (3, 48349511), (7, 20721219), (21, 6907073), (47, 3086139), (141, 1028713), (179, 810327), (329, 440877), (537, 270109), (821, 176673), (987, 146959), (1253, 115761), (2463, 58891), (3759, 38587), (5747, 25239), (8413, 17241)]