267428265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4951}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 462556416

約数和(自身を除く): 195128151

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 3601, 4155, 4951, 10803, 14853, 18005, 24755, 54015, 64363, 74265, 193089, 321815, 965445, 1371427, 4114281, 6857135, 17828551, 20571405, 53485653, 89142755, 267428265]

約数ペア:

[(1, 267428265), (3, 89142755), (5, 53485653), (13, 20571405), (15, 17828551), (39, 6857135), (65, 4114281), (195, 1371427), (277, 965445), (831, 321815), (1385, 193089), (3601, 74265), (4155, 64363), (4951, 54015), (10803, 24755), (14853, 18005)]