285756525

素因数分解:

$3^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1117}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 526801600

約数和(自身を除く): 241045075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 379, 675, 1117, 1137, 1895, 3351, 3411, 5585, 5685, 9475, 10053, 10233, 16755, 17055, 27925, 28425, 30159, 50265, 51165, 83775, 85275, 150795, 251325, 255825, 423343, 753975, 1270029, 2116715, 3810087, 6350145, 10583575, 11430261, 19050435, 31750725, 57151305, 95252175, 285756525]

約数ペア:

[(1, 285756525), (3, 95252175), (5, 57151305), (9, 31750725), (15, 19050435), (25, 11430261), (27, 10583575), (45, 6350145), (75, 3810087), (135, 2116715), (225, 1270029), (379, 753975), (675, 423343), (1117, 255825), (1137, 251325), (1895, 150795), (3351, 85275), (3411, 83775), (5585, 51165), (5685, 50265), (9475, 30159), (10053, 28425), (10233, 27925), (16755, 17055)]