61668525

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1873}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 102245440

約数和(自身を除く): 40576915

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 1873, 2195, 5619, 6585, 9365, 10975, 28095, 32925, 46825, 140475, 822247, 2466741, 4111235, 12333705, 20556175, 61668525]

約数ペア:

[(1, 61668525), (3, 20556175), (5, 12333705), (15, 4111235), (25, 2466741), (75, 822247), (439, 140475), (1317, 46825), (1873, 32925), (2195, 28095), (5619, 10975), (6585, 9365)]