138504735

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14869}}^1$

素因数の和:14909

約数の個数: 40

約数和(自身を含む): 259094880

約数和(自身を除く): 120590145

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 14869, 44607, 74345, 133821, 223035, 341987, 401463, 669105, 1025961, 1204389, 1709935, 2007315, 3077883, 5129805, 6021945, 9233649, 15389415, 27700947, 46168245, 138504735]

約数ペア:

[(1, 138504735), (3, 46168245), (5, 27700947), (9, 15389415), (15, 9233649), (23, 6021945), (27, 5129805), (45, 3077883), (69, 2007315), (81, 1709935), (115, 1204389), (135, 1025961), (207, 669105), (345, 401463), (405, 341987), (621, 223035), (1035, 133821), (1863, 74345), (3105, 44607), (9315, 14869)]