202227975

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 374499840

約数和(自身を除く): 172271865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 655, 675, 1179, 1965, 2287, 3275, 3537, 5895, 6861, 9825, 11435, 17685, 20583, 29475, 34305, 57175, 61749, 88425, 102915, 171525, 299597, 308745, 514575, 898791, 1497985, 1543725, 2696373, 4493955, 7489925, 8089119, 13481865, 22469775, 40445595, 67409325, 202227975]

約数ペア:

[(1, 202227975), (3, 67409325), (5, 40445595), (9, 22469775), (15, 13481865), (25, 8089119), (27, 7489925), (45, 4493955), (75, 2696373), (131, 1543725), (135, 1497985), (225, 898791), (393, 514575), (655, 308745), (675, 299597), (1179, 171525), (1965, 102915), (2287, 88425), (3275, 61749), (3537, 57175), (5895, 34305), (6861, 29475), (9825, 20583), (11435, 17685)]