157059405

素因数分解:

$3^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 289059840

約数和(自身を除く): 132000435

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 271, 405, 477, 729, 795, 813, 1215, 1355, 1431, 2187, 2385, 2439, 3645, 4065, 4293, 7155, 7317, 10935, 12195, 12879, 14363, 21465, 21951, 36585, 38637, 43089, 64395, 65853, 71815, 109755, 115911, 129267, 193185, 197559, 215445, 329265, 387801, 579555, 592677, 646335, 987795, 1163403, 1939005, 2963385, 3490209, 5817015, 10470627, 17451045, 31411881, 52353135, 157059405]

約数ペア:

[(1, 157059405), (3, 52353135), (5, 31411881), (9, 17451045), (15, 10470627), (27, 5817015), (45, 3490209), (53, 2963385), (81, 1939005), (135, 1163403), (159, 987795), (243, 646335), (265, 592677), (271, 579555), (405, 387801), (477, 329265), (729, 215445), (795, 197559), (813, 193185), (1215, 129267), (1355, 115911), (1431, 109755), (2187, 71815), (2385, 65853), (2439, 64395), (3645, 43089), (4065, 38637), (4293, 36585), (7155, 21951), (7317, 21465), (10935, 14363), (12195, 12879)]