200835225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 383011200

約数和(自身を除く): 182175975

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 109, 171, 225, 285, 327, 431, 475, 545, 855, 981, 1293, 1425, 1635, 2071, 2155, 2725, 3879, 4275, 4905, 6213, 6465, 8175, 8189, 10355, 10775, 18639, 19395, 24525, 24567, 31065, 32325, 40945, 46979, 51775, 73701, 93195, 96975, 122835, 140937, 155325, 204725, 234895, 368505, 422811, 465975, 614175, 704685, 892601, 1174475, 1842525, 2114055, 2677803, 3523425, 4463005, 8033409, 10570275, 13389015, 22315025, 40167045, 66945075, 200835225]

約数ペア:

[(1, 200835225), (3, 66945075), (5, 40167045), (9, 22315025), (15, 13389015), (19, 10570275), (25, 8033409), (45, 4463005), (57, 3523425), (75, 2677803), (95, 2114055), (109, 1842525), (171, 1174475), (225, 892601), (285, 704685), (327, 614175), (431, 465975), (475, 422811), (545, 368505), (855, 234895), (981, 204725), (1293, 155325), (1425, 140937), (1635, 122835), (2071, 96975), (2155, 93195), (2725, 73701), (3879, 51775), (4275, 46979), (4905, 40945), (6213, 32325), (6465, 31065), (8175, 24567), (8189, 24525), (10355, 19395), (10775, 18639)]