98856765

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 201670560

約数和(自身を除く): 102813795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 107, 147, 245, 315, 321, 419, 441, 535, 735, 749, 963, 1257, 1605, 2095, 2205, 2247, 2933, 3745, 3771, 4815, 5243, 6285, 6741, 8799, 11235, 14665, 15729, 18855, 20531, 26215, 26397, 33705, 43995, 44833, 47187, 61593, 78645, 102655, 131985, 134499, 184779, 224165, 235935, 307965, 313831, 403497, 672495, 923895, 941493, 1569155, 2017485, 2196817, 2824479, 4707465, 6590451, 10984085, 14122395, 19771353, 32952255, 98856765]

約数ペア:

[(1, 98856765), (3, 32952255), (5, 19771353), (7, 14122395), (9, 10984085), (15, 6590451), (21, 4707465), (35, 2824479), (45, 2196817), (49, 2017485), (63, 1569155), (105, 941493), (107, 923895), (147, 672495), (245, 403497), (315, 313831), (321, 307965), (419, 235935), (441, 224165), (535, 184779), (735, 134499), (749, 131985), (963, 102655), (1257, 78645), (1605, 61593), (2095, 47187), (2205, 44833), (2247, 43995), (2933, 33705), (3745, 26397), (3771, 26215), (4815, 20531), (5243, 18855), (6285, 15729), (6741, 14665), (8799, 11235)]