16974125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 25509120

約数和(自身を除く): 8534995

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 1021, 2375, 3325, 5105, 7147, 16625, 19399, 25525, 35735, 96995, 127625, 135793, 178675, 484975, 678965, 893375, 2424875, 3394825, 16974125]

約数ペア:

[(1, 16974125), (5, 3394825), (7, 2424875), (19, 893375), (25, 678965), (35, 484975), (95, 178675), (125, 135793), (133, 127625), (175, 96995), (475, 35735), (665, 25525), (875, 19399), (1021, 16625), (2375, 7147), (3325, 5105)]