17139975

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 28523472

約数和(自身を除く): 11383497

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 1321, 2595, 3963, 4325, 6605, 12975, 19815, 33025, 99075, 228533, 685599, 1142665, 3427995, 5713325, 17139975]

約数ペア:

[(1, 17139975), (3, 5713325), (5, 3427995), (15, 1142665), (25, 685599), (75, 228533), (173, 99075), (519, 33025), (865, 19815), (1321, 12975), (2595, 6605), (3963, 4325)]