83855815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 29362745

約数列:

[1, 5, 17, 23, 59, 85, 115, 295, 391, 727, 1003, 1357, 1955, 3635, 5015, 6785, 12359, 16721, 23069, 42893, 61795, 83605, 115345, 214465, 284257, 729181, 986539, 1421285, 3645905, 4932695, 16771163, 83855815]

約数ペア:

[(1, 83855815), (5, 16771163), (17, 4932695), (23, 3645905), (59, 1421285), (85, 986539), (115, 729181), (295, 284257), (391, 214465), (727, 115345), (1003, 83605), (1357, 61795), (1955, 42893), (3635, 23069), (5015, 16721), (6785, 12359)]