668877045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 1141610112

約数和(自身を除く): 472733067

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 361, 505, 1083, 1223, 1515, 1805, 1919, 3669, 5415, 5757, 6115, 9595, 18345, 23237, 28785, 36461, 69711, 109383, 116185, 123523, 182305, 348555, 370569, 441503, 546915, 617615, 1324509, 1852845, 2207515, 2346937, 6622545, 7040811, 11734685, 35204055, 44591803, 133775409, 222959015, 668877045]

約数ペア:

[(1, 668877045), (3, 222959015), (5, 133775409), (15, 44591803), (19, 35204055), (57, 11734685), (95, 7040811), (101, 6622545), (285, 2346937), (303, 2207515), (361, 1852845), (505, 1324509), (1083, 617615), (1223, 546915), (1515, 441503), (1805, 370569), (1919, 348555), (3669, 182305), (5415, 123523), (5757, 116185), (6115, 109383), (9595, 69711), (18345, 36461), (23237, 28785)]