140145195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{549589}}^1$

素因数の和:549614

約数の個数: 16

約数和(自身を含む): 237422880

約数和(自身を除く): 97277685

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 549589, 1648767, 2747945, 8243835, 9343013, 28029039, 46715065, 140145195]

約数ペア:

[(1, 140145195), (3, 46715065), (5, 28029039), (15, 9343013), (17, 8243835), (51, 2747945), (85, 1648767), (255, 549589)]