15253845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 26490240

約数和(自身を除く): 11236395

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 1459, 2091, 3485, 4377, 7295, 10455, 21885, 24803, 59819, 74409, 124015, 179457, 299095, 372045, 897285, 1016923, 3050769, 5084615, 15253845]

約数ペア:

[(1, 15253845), (3, 5084615), (5, 3050769), (15, 1016923), (17, 897285), (41, 372045), (51, 299095), (85, 179457), (123, 124015), (205, 74409), (255, 59819), (615, 24803), (697, 21885), (1459, 10455), (2091, 7295), (3485, 4377)]