85869435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 56944005

約数列:

[1, 3, 5, 15, 29, 87, 145, 307, 435, 643, 921, 1535, 1929, 3215, 4605, 8903, 9645, 18647, 26709, 44515, 55941, 93235, 133545, 197401, 279705, 592203, 987005, 2961015, 5724629, 17173887, 28623145, 85869435]

約数ペア:

[(1, 85869435), (3, 28623145), (5, 17173887), (15, 5724629), (29, 2961015), (87, 987005), (145, 592203), (307, 279705), (435, 197401), (643, 133545), (921, 93235), (1535, 55941), (1929, 44515), (3215, 26709), (4605, 18647), (8903, 9645)]