66672585

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{10079}}^1$

素因数の和:10107

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 71221815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 10079, 30237, 50395, 70553, 90711, 151185, 211659, 272133, 352765, 453555, 493871, 634977, 1058295, 1360665, 1481613, 1904931, 2469355, 3174885, 4444839, 7408065, 9524655, 13334517, 22224195, 66672585]

約数ペア:

[(1, 66672585), (3, 22224195), (5, 13334517), (7, 9524655), (9, 7408065), (15, 4444839), (21, 3174885), (27, 2469355), (35, 1904931), (45, 1481613), (49, 1360665), (63, 1058295), (105, 634977), (135, 493871), (147, 453555), (189, 352765), (245, 272133), (315, 211659), (441, 151185), (735, 90711), (945, 70553), (1323, 50395), (2205, 30237), (6615, 10079)]