28046955

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2917}}^1$

素因数の和:3566

約数の個数: 16

約数和(自身を含む): 44960544

約数和(自身を除く): 16913589

約数列:

[1, 3, 5, 15, 641, 1923, 2917, 3205, 8751, 9615, 14585, 43755, 1869797, 5609391, 9348985, 28046955]

約数ペア:

[(1, 28046955), (3, 9348985), (5, 5609391), (15, 1869797), (641, 43755), (1923, 14585), (2917, 9615), (3205, 8751)]