143909045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 209889792

約数和(自身を除く): 65980747

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 3373, 6095, 8533, 16865, 23611, 42665, 77579, 118055, 178769, 387895, 543053, 893845, 1251383, 2715265, 4111687, 6256915, 20558435, 28781809, 143909045]

約数ペア:

[(1, 143909045), (5, 28781809), (7, 20558435), (23, 6256915), (35, 4111687), (53, 2715265), (115, 1251383), (161, 893845), (265, 543053), (371, 387895), (805, 178769), (1219, 118055), (1855, 77579), (3373, 42665), (6095, 23611), (8533, 16865)]