149119125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{20929}}^1$

素因数の和:20966

約数の個数: 32

約数和(自身を含む): 261206400

約数和(自身を除く): 112087275

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 20929, 62787, 104645, 313935, 397651, 523225, 1192953, 1569675, 1988255, 2616125, 5964765, 7848375, 9941275, 29823825, 49706375, 149119125]

約数ペア:

[(1, 149119125), (3, 49706375), (5, 29823825), (15, 9941275), (19, 7848375), (25, 5964765), (57, 2616125), (75, 1988255), (95, 1569675), (125, 1192953), (285, 523225), (375, 397651), (475, 313935), (1425, 104645), (2375, 62787), (7125, 20929)]