52905975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 93089280

約数和(自身を除く): 40183305

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 137, 271, 285, 411, 475, 685, 813, 1355, 1425, 2055, 2603, 3425, 4065, 5149, 6775, 7809, 10275, 13015, 15447, 20325, 25745, 37127, 39045, 65075, 77235, 111381, 128725, 185635, 195225, 386175, 556905, 705413, 928175, 2116239, 2784525, 3527065, 10581195, 17635325, 52905975]

約数ペア:

[(1, 52905975), (3, 17635325), (5, 10581195), (15, 3527065), (19, 2784525), (25, 2116239), (57, 928175), (75, 705413), (95, 556905), (137, 386175), (271, 195225), (285, 185635), (411, 128725), (475, 111381), (685, 77235), (813, 65075), (1355, 39045), (1425, 37127), (2055, 25745), (2603, 20325), (3425, 15447), (4065, 13015), (5149, 10275), (6775, 7809)]