169940376495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1\times {\mathrm{1997}}^1$

素因数の和:2841

約数の個数: 96

約数和(自身を含む): 314338594752

約数和(自身を除く): 144398218257

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 519, 643, 765, 865, 1557, 1929, 1997, 2595, 2941, 3215, 5787, 5991, 7785, 8823, 9645, 9985, 10931, 14705, 17973, 26469, 28935, 29955, 32793, 33949, 44115, 54655, 89865, 98379, 101847, 111239, 132345, 163965, 169745, 305541, 333717, 345481, 491895, 509235, 556195, 1001151, 1036443, 1284071, 1527705, 1668585, 1727405, 1891063, 3109329, 3852213, 5005755, 5182215, 5673189, 5873177, 6420355, 9455315, 11556639, 15546645, 17019567, 17619531, 19261065, 21829207, 28365945, 29365885, 52858593, 57783195, 65487621, 85097835, 88097655, 109146035, 196462863, 222144283, 264292965, 327438105, 666432849, 982314315, 1110721415, 1999298547, 3332164245, 3776452811, 9996492735, 11329358433, 18882264055, 33988075299, 56646792165, 169940376495]

約数ペア:

[(1, 169940376495), (3, 56646792165), (5, 33988075299), (9, 18882264055), (15, 11329358433), (17, 9996492735), (45, 3776452811), (51, 3332164245), (85, 1999298547), (153, 1110721415), (173, 982314315), (255, 666432849), (519, 327438105), (643, 264292965), (765, 222144283), (865, 196462863), (1557, 109146035), (1929, 88097655), (1997, 85097835), (2595, 65487621), (2941, 57783195), (3215, 52858593), (5787, 29365885), (5991, 28365945), (7785, 21829207), (8823, 19261065), (9645, 17619531), (9985, 17019567), (10931, 15546645), (14705, 11556639), (17973, 9455315), (26469, 6420355), (28935, 5873177), (29955, 5673189), (32793, 5182215), (33949, 5005755), (44115, 3852213), (54655, 3109329), (89865, 1891063), (98379, 1727405), (101847, 1668585), (111239, 1527705), (132345, 1284071), (163965, 1036443), (169745, 1001151), (305541, 556195), (333717, 509235), (345481, 491895)]