85191165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 157433328

約数和(自身を除く): 72242163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 577, 579, 765, 965, 1731, 1737, 2885, 2895, 3281, 5193, 8655, 8685, 9809, 9843, 16405, 25965, 29427, 29529, 49045, 49215, 88281, 111361, 147135, 147645, 334083, 441405, 556805, 1002249, 1670415, 1893137, 5011245, 5679411, 9465685, 17038233, 28397055, 85191165]

約数ペア:

[(1, 85191165), (3, 28397055), (5, 17038233), (9, 9465685), (15, 5679411), (17, 5011245), (45, 1893137), (51, 1670415), (85, 1002249), (153, 556805), (193, 441405), (255, 334083), (577, 147645), (579, 147135), (765, 111361), (965, 88281), (1731, 49215), (1737, 49045), (2885, 29529), (2895, 29427), (3281, 25965), (5193, 16405), (8655, 9843), (8685, 9809)]