8400795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 14714112

約数和(自身を除く): 6313317

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 643, 871, 1005, 1929, 2613, 3215, 4355, 8359, 9645, 13065, 25077, 41795, 43081, 125385, 129243, 215405, 560053, 646215, 1680159, 2800265, 8400795]

約数ペア:

[(1, 8400795), (3, 2800265), (5, 1680159), (13, 646215), (15, 560053), (39, 215405), (65, 129243), (67, 125385), (195, 43081), (201, 41795), (335, 25077), (643, 13065), (871, 9645), (1005, 8359), (1929, 4355), (2613, 3215)]