142557345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9629}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 288437760

約数和(自身を除く): 145880415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 9629, 14805, 28887, 48145, 67403, 86661, 144435, 202209, 337015, 433305, 452563, 606627, 1011045, 1357689, 2262815, 3033135, 3167941, 4073067, 6788445, 9503823, 15839705, 20365335, 28511469, 47519115, 142557345]

約数ペア:

[(1, 142557345), (3, 47519115), (5, 28511469), (7, 20365335), (9, 15839705), (15, 9503823), (21, 6788445), (35, 4073067), (45, 3167941), (47, 3033135), (63, 2262815), (105, 1357689), (141, 1011045), (235, 606627), (315, 452563), (329, 433305), (423, 337015), (705, 202209), (987, 144435), (1645, 86661), (2115, 67403), (2961, 48145), (4935, 28887), (9629, 14805)]