75265659

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 134246400

約数和(自身を除く): 58980741

約数列:

[1, 3, 7, 9, 21, 27, 37, 47, 63, 111, 141, 189, 229, 259, 329, 333, 423, 687, 777, 987, 999, 1269, 1603, 1739, 2061, 2331, 2961, 4809, 5217, 6183, 6993, 8473, 8883, 10763, 12173, 14427, 15651, 25419, 32289, 36519, 43281, 46953, 59311, 75341, 76257, 96867, 109557, 177933, 226023, 228771, 290601, 328671, 398231, 533799, 678069, 1194693, 1601397, 2034207, 2787617, 3584079, 8362851, 10752237, 25088553, 75265659]

約数ペア:

[(1, 75265659), (3, 25088553), (7, 10752237), (9, 8362851), (21, 3584079), (27, 2787617), (37, 2034207), (47, 1601397), (63, 1194693), (111, 678069), (141, 533799), (189, 398231), (229, 328671), (259, 290601), (329, 228771), (333, 226023), (423, 177933), (687, 109557), (777, 96867), (987, 76257), (999, 75341), (1269, 59311), (1603, 46953), (1739, 43281), (2061, 36519), (2331, 32289), (2961, 25419), (4809, 15651), (5217, 14427), (6183, 12173), (6993, 10763), (8473, 8883)]