40016145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205211}}^1$

素因数の和:205232

約数の個数: 16

約数和(自身を含む): 68951232

約数和(自身を除く): 28935087

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 205211, 615633, 1026055, 2667743, 3078165, 8003229, 13338715, 40016145]

約数ペア:

[(1, 40016145), (3, 13338715), (5, 8003229), (13, 3078165), (15, 2667743), (39, 1026055), (65, 615633), (195, 205211)]