4987885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 7402752

約数和(自身を除く): 2414867

約数列:

[1, 5, 7, 17, 35, 83, 85, 101, 119, 415, 505, 581, 595, 707, 1411, 1717, 2905, 3535, 7055, 8383, 8585, 9877, 12019, 41915, 49385, 58681, 60095, 142511, 293405, 712555, 997577, 4987885]

約数ペア:

[(1, 4987885), (5, 997577), (7, 712555), (17, 293405), (35, 142511), (83, 60095), (85, 58681), (101, 49385), (119, 41915), (415, 12019), (505, 9877), (581, 8585), (595, 8383), (707, 7055), (1411, 3535), (1717, 2905)]