54947995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15767}}^1$

素因数の和:15830

約数の個数: 16

約数和(自身を含む): 71523648

約数和(自身を除く): 16575653

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 15767, 78835, 268039, 646447, 1340195, 3232235, 10989599, 54947995]

約数ペア:

[(1, 54947995), (5, 10989599), (17, 3232235), (41, 1340195), (85, 646447), (205, 268039), (697, 78835), (3485, 15767)]