49156525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 68058144

約数和(自身を除く): 18901619

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 4157, 11825, 20785, 45727, 103925, 178751, 228635, 893755, 1143175, 1966261, 4468775, 9831305, 49156525]

約数ペア:

[(1, 49156525), (5, 9831305), (11, 4468775), (25, 1966261), (43, 1143175), (55, 893755), (215, 228635), (275, 178751), (473, 103925), (1075, 45727), (2365, 20785), (4157, 11825)]