28827825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29567}}^1$

素因数の和:29593

約数の個数: 24

約数和(自身を含む): 51330048

約数和(自身を除く): 22502223

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29567, 88701, 147835, 384371, 443505, 739175, 1153113, 1921855, 2217525, 5765565, 9609275, 28827825]

約数ペア:

[(1, 28827825), (3, 9609275), (5, 5765565), (13, 2217525), (15, 1921855), (25, 1153113), (39, 739175), (65, 443505), (75, 384371), (195, 147835), (325, 88701), (975, 29567)]