133681425

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{10303}}^1$

素因数の和:10489

約数の個数: 24

約数和(自身を含む): 222319104

約数和(自身を除く): 88637679

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 2595, 4325, 10303, 12975, 30909, 51515, 154545, 257575, 772725, 1782419, 5347257, 8912095, 26736285, 44560475, 133681425]

約数ペア:

[(1, 133681425), (3, 44560475), (5, 26736285), (15, 8912095), (25, 5347257), (75, 1782419), (173, 772725), (519, 257575), (865, 154545), (2595, 51515), (4325, 30909), (10303, 12975)]