170797815

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5081}}^1$

素因数の和:5181

約数の個数: 40

約数和(自身を含む): 309920688

約数和(自身を除く): 139122873

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 5081, 6723, 11205, 15243, 25405, 33615, 45729, 76215, 137187, 228645, 411561, 421723, 685935, 1265169, 2057805, 2108615, 3795507, 6325845, 11386521, 18977535, 34159563, 56932605, 170797815]

約数ペア:

[(1, 170797815), (3, 56932605), (5, 34159563), (9, 18977535), (15, 11386521), (27, 6325845), (45, 3795507), (81, 2108615), (83, 2057805), (135, 1265169), (249, 685935), (405, 421723), (415, 411561), (747, 228645), (1245, 137187), (2241, 76215), (3735, 45729), (5081, 33615), (6723, 25405), (11205, 15243)]