142054325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 217486080

約数和(自身を除く): 75431755

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 575, 667, 725, 805, 1015, 1217, 3335, 4025, 4669, 5075, 6085, 8519, 16675, 23345, 27991, 30425, 35293, 42595, 116725, 139955, 176465, 195937, 212975, 247051, 699775, 811739, 882325, 979685, 1235255, 4058695, 4898425, 5682173, 6176275, 20293475, 28410865, 142054325]

約数ペア:

[(1, 142054325), (5, 28410865), (7, 20293475), (23, 6176275), (25, 5682173), (29, 4898425), (35, 4058695), (115, 1235255), (145, 979685), (161, 882325), (175, 811739), (203, 699775), (575, 247051), (667, 212975), (725, 195937), (805, 176465), (1015, 139955), (1217, 116725), (3335, 42595), (4025, 35293), (4669, 30425), (5075, 27991), (6085, 23345), (8519, 16675)]