127484555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{74771}}^1$

素因数の和:74818

約数の個数: 16

約数和(自身を含む): 172274688

約数和(自身を除く): 44790133

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 74771, 373855, 822481, 2317901, 4112405, 11589505, 25496911, 127484555]

約数ペア:

[(1, 127484555), (5, 25496911), (11, 11589505), (31, 4112405), (55, 2317901), (155, 822481), (341, 373855), (1705, 74771)]