17157855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 34030080

約数和(自身を除く): 16872225

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 421, 429, 627, 715, 741, 1045, 1235, 1263, 2105, 2145, 2717, 3135, 3705, 4631, 5473, 6315, 7999, 8151, 13585, 13893, 16419, 23155, 23997, 27365, 39995, 40755, 60203, 69465, 82095, 87989, 103987, 119985, 180609, 263967, 301015, 311961, 439945, 519935, 903045, 1143857, 1319835, 1559805, 3431571, 5719285, 17157855]

約数ペア:

[(1, 17157855), (3, 5719285), (5, 3431571), (11, 1559805), (13, 1319835), (15, 1143857), (19, 903045), (33, 519935), (39, 439945), (55, 311961), (57, 301015), (65, 263967), (95, 180609), (143, 119985), (165, 103987), (195, 87989), (209, 82095), (247, 69465), (285, 60203), (421, 40755), (429, 39995), (627, 27365), (715, 23997), (741, 23155), (1045, 16419), (1235, 13893), (1263, 13585), (2105, 8151), (2145, 7999), (2717, 6315), (3135, 5473), (3705, 4631)]