1427431215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191473}}^1$

素因数の和:191559

約数の個数: 32

約数和(自身を含む): 2646936576

約数和(自身を除く): 1219505361

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 191473, 574419, 957365, 1340311, 2872095, 4020933, 6701555, 13594583, 20104665, 40783749, 67972915, 95162081, 203918745, 285486243, 475810405, 1427431215]

約数ペア:

[(1, 1427431215), (3, 475810405), (5, 285486243), (7, 203918745), (15, 95162081), (21, 67972915), (35, 40783749), (71, 20104665), (105, 13594583), (213, 6701555), (355, 4020933), (497, 2872095), (1065, 1340311), (1491, 957365), (2485, 574419), (7455, 191473)]