83130575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 117929952

約数和(自身を除く): 34799377

約数列:

[1, 5, 11, 25, 41, 55, 73, 101, 205, 275, 365, 451, 505, 803, 1025, 1111, 1825, 2255, 2525, 2993, 4015, 4141, 5555, 7373, 11275, 14965, 20075, 20705, 27775, 32923, 36865, 45551, 74825, 81103, 103525, 164615, 184325, 227755, 302293, 405515, 823075, 1138775, 1511465, 2027575, 3325223, 7557325, 16626115, 83130575]

約数ペア:

[(1, 83130575), (5, 16626115), (11, 7557325), (25, 3325223), (41, 2027575), (55, 1511465), (73, 1138775), (101, 823075), (205, 405515), (275, 302293), (365, 227755), (451, 184325), (505, 164615), (803, 103525), (1025, 81103), (1111, 74825), (1825, 45551), (2255, 36865), (2525, 32923), (2993, 27775), (4015, 20705), (4141, 20075), (5555, 14965), (7373, 11275)]