39560185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 59692032

約数和(自身を除く): 20131847

約数列:

[1, 5, 7, 19, 31, 35, 95, 101, 133, 155, 217, 361, 505, 589, 665, 707, 1085, 1805, 1919, 2527, 2945, 3131, 3535, 4123, 9595, 11191, 12635, 13433, 15655, 20615, 21917, 36461, 55955, 59489, 67165, 78337, 109585, 182305, 255227, 297445, 391685, 416423, 1130291, 1276135, 2082115, 5651455, 7912037, 39560185]

約数ペア:

[(1, 39560185), (5, 7912037), (7, 5651455), (19, 2082115), (31, 1276135), (35, 1130291), (95, 416423), (101, 391685), (133, 297445), (155, 255227), (217, 182305), (361, 109585), (505, 78337), (589, 67165), (665, 59489), (707, 55955), (1085, 36461), (1805, 21917), (1919, 20615), (2527, 15655), (2945, 13433), (3131, 12635), (3535, 11191), (4123, 9595)]