2017803015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 3883602240

約数和(自身を除く): 1865799225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 313, 459, 477, 765, 795, 901, 939, 1431, 1565, 2295, 2385, 2703, 2809, 2817, 4505, 4695, 5321, 7155, 8109, 8427, 8451, 13515, 14045, 14085, 15963, 16589, 24327, 25281, 26605, 40545, 42135, 42255, 47753, 47889, 49767, 75843, 79815, 82945, 121635, 126405, 143259, 143667, 149301, 238765, 239445, 248835, 282013, 379215, 429777, 447903, 716295, 718335, 746505, 846039, 879217, 1289331, 1410065, 2148885, 2239515, 2538117, 2637651, 4230195, 4396085, 6446655, 7614351, 7912953, 12690585, 13188255, 14946689, 23738859, 38071755, 39564765, 44840067, 74733445, 118694295, 134520201, 224200335, 403560603, 672601005, 2017803015]

約数ペア:

[(1, 2017803015), (3, 672601005), (5, 403560603), (9, 224200335), (15, 134520201), (17, 118694295), (27, 74733445), (45, 44840067), (51, 39564765), (53, 38071755), (85, 23738859), (135, 14946689), (153, 13188255), (159, 12690585), (255, 7912953), (265, 7614351), (313, 6446655), (459, 4396085), (477, 4230195), (765, 2637651), (795, 2538117), (901, 2239515), (939, 2148885), (1431, 1410065), (1565, 1289331), (2295, 879217), (2385, 846039), (2703, 746505), (2809, 718335), (2817, 716295), (4505, 447903), (4695, 429777), (5321, 379215), (7155, 282013), (8109, 248835), (8427, 239445), (8451, 238765), (13515, 149301), (14045, 143667), (14085, 143259), (15963, 126405), (16589, 121635), (24327, 82945), (25281, 79815), (26605, 75843), (40545, 49767), (42135, 47889), (42255, 47753)]