38283975

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 72019200

約数和(自身を除く): 33735225

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1319, 1935, 3225, 3957, 5805, 6595, 9675, 11871, 19785, 29025, 32975, 35613, 56717, 59355, 98925, 170151, 178065, 283585, 296775, 510453, 850755, 890325, 1417925, 1531359, 2552265, 4253775, 7656795, 12761325, 38283975]

約数ペア:

[(1, 38283975), (3, 12761325), (5, 7656795), (9, 4253775), (15, 2552265), (25, 1531359), (27, 1417925), (43, 890325), (45, 850755), (75, 510453), (129, 296775), (135, 283585), (215, 178065), (225, 170151), (387, 98925), (645, 59355), (675, 56717), (1075, 35613), (1161, 32975), (1319, 29025), (1935, 19785), (3225, 11871), (3957, 9675), (5805, 6595)]