4200655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 5338368

約数和(自身を除く): 1137713

約数列:

[1, 5, 31, 41, 155, 205, 661, 1271, 3305, 6355, 20491, 27101, 102455, 135505, 840131, 4200655]

約数ペア:

[(1, 4200655), (5, 840131), (31, 135505), (41, 102455), (155, 27101), (205, 20491), (661, 6355), (1271, 3305)]