8133405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 6962403

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1091, 1491, 2485, 3273, 5455, 7455, 7637, 16365, 22911, 38185, 77461, 114555, 232383, 387305, 542227, 1161915, 1626681, 2711135, 8133405]

約数ペア:

[(1, 8133405), (3, 2711135), (5, 1626681), (7, 1161915), (15, 542227), (21, 387305), (35, 232383), (71, 114555), (105, 77461), (213, 38185), (355, 22911), (497, 16365), (1065, 7637), (1091, 7455), (1491, 5455), (2485, 3273)]