255822215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{202231}}^1$

素因数の和:202270

約数の個数: 16

約数和(自身を含む): 349456896

約数和(自身を除く): 93634681

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 202231, 1011155, 2224541, 4651313, 11122705, 23256565, 51164443, 255822215]

約数ペア:

[(1, 255822215), (5, 51164443), (11, 23256565), (23, 11122705), (55, 4651313), (115, 2224541), (253, 1011155), (1265, 202231)]