1336425

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2243904

約数和(自身を除く): 907479

約数列:

[1, 3, 5, 15, 25, 75, 103, 173, 309, 515, 519, 865, 1545, 2575, 2595, 4325, 7725, 12975, 17819, 53457, 89095, 267285, 445475, 1336425]

約数ペア:

[(1, 1336425), (3, 445475), (5, 267285), (15, 89095), (25, 53457), (75, 17819), (103, 12975), (173, 7725), (309, 4325), (515, 2595), (519, 2575), (865, 1545)]