220173625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8117}}^1$

素因数の和:8170

約数の個数: 32

約数和(自身を含む): 324200448

約数和(自身を除く): 104026823

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 3875, 5425, 8117, 27125, 40585, 56819, 202925, 251627, 284095, 1014625, 1258135, 1420475, 1761389, 6290675, 7102375, 8806945, 31453375, 44034725, 220173625]

約数ペア:

[(1, 220173625), (5, 44034725), (7, 31453375), (25, 8806945), (31, 7102375), (35, 6290675), (125, 1761389), (155, 1420475), (175, 1258135), (217, 1014625), (775, 284095), (875, 251627), (1085, 202925), (3875, 56819), (5425, 40585), (8117, 27125)]