38667265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5041

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 21812735

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 4999, 7735, 24995, 34993, 64987, 84983, 174965, 324935, 424915, 454909, 594881, 1104779, 2274545, 2974405, 5523895, 7733453, 38667265]

約数ペア:

[(1, 38667265), (5, 7733453), (7, 5523895), (13, 2974405), (17, 2274545), (35, 1104779), (65, 594881), (85, 454909), (91, 424915), (119, 324935), (221, 174965), (455, 84983), (595, 64987), (1105, 34993), (1547, 24995), (4999, 7735)]