38949525

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 75342400

約数和(自身を除く): 36392875

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 3037, 4275, 9111, 12825, 15185, 27333, 45555, 57703, 75925, 81999, 136665, 173109, 227775, 288515, 409995, 519327, 683325, 865545, 1442575, 1557981, 2049975, 2596635, 4327725, 7789905, 12983175, 38949525]

約数ペア:

[(1, 38949525), (3, 12983175), (5, 7789905), (9, 4327725), (15, 2596635), (19, 2049975), (25, 1557981), (27, 1442575), (45, 865545), (57, 683325), (75, 519327), (95, 409995), (135, 288515), (171, 227775), (225, 173109), (285, 136665), (475, 81999), (513, 75925), (675, 57703), (855, 45555), (1425, 27333), (2565, 15185), (3037, 12825), (4275, 9111)]