200514825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{42437}}^1$

素因数の和:42463

約数の個数: 48

約数和(自身を含む): 420984960

約数和(自身を除く): 220470135

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 42437, 127311, 212185, 297059, 381933, 636555, 891177, 1060925, 1145799, 1485295, 1909665, 2673531, 3182775, 4455885, 5728995, 7426475, 8020593, 9548325, 13367655, 22279425, 28644975, 40102965, 66838275, 200514825]

約数ペア:

[(1, 200514825), (3, 66838275), (5, 40102965), (7, 28644975), (9, 22279425), (15, 13367655), (21, 9548325), (25, 8020593), (27, 7426475), (35, 5728995), (45, 4455885), (63, 3182775), (75, 2673531), (105, 1909665), (135, 1485295), (175, 1145799), (189, 1060925), (225, 891177), (315, 636555), (525, 381933), (675, 297059), (945, 212185), (1575, 127311), (4725, 42437)]