20131154625

素因数分解:

$3^1\times 5^3\times {\mathrm{53683079}}^1$

素因数の和:53683097

約数の個数: 16

約数和(自身を含む): 33498241920

約数和(自身を除く): 13367087295

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 53683079, 161049237, 268415395, 805246185, 1342076975, 4026230925, 6710384875, 20131154625]

約数ペア:

[(1, 20131154625), (3, 6710384875), (5, 4026230925), (15, 1342076975), (25, 805246185), (75, 268415395), (125, 161049237), (375, 53683079)]