156969115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1237}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 193425120

約数和(自身を除く): 36456005

約数列:

[1, 5, 41, 205, 619, 1237, 3095, 6185, 25379, 50717, 126895, 253585, 765703, 3828515, 31393823, 156969115]

約数ペア:

[(1, 156969115), (5, 31393823), (41, 3828515), (205, 765703), (619, 253585), (1237, 126895), (3095, 50717), (6185, 25379)]