99138875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{72101}}^1$

素因数の和:72127

約数の個数: 16

約数和(自身を含む): 134974944

約数和(自身を除く): 35836069

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 72101, 360505, 793111, 1802525, 3965555, 9012625, 19827775, 99138875]

約数ペア:

[(1, 99138875), (5, 19827775), (11, 9012625), (25, 3965555), (55, 1802525), (125, 793111), (275, 360505), (1375, 72101)]