2871305865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 5432334336

約数和(自身を除く): 2561028471

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 191, 215, 255, 387, 457, 573, 645, 731, 765, 955, 1371, 1719, 1935, 2193, 2285, 2865, 3247, 3655, 4113, 6579, 6855, 7769, 8213, 8595, 9741, 10965, 16235, 19651, 20565, 23307, 24639, 29223, 32895, 38845, 41065, 48705, 58953, 69921, 73917, 87287, 98255, 116535, 123195, 139621, 146115, 176859, 261861, 294765, 334067, 349605, 369585, 418863, 436435, 698105, 785583, 884295, 1002201, 1256589, 1309305, 1483879, 1670335, 2094315, 3006603, 3753341, 3927915, 4451637, 5011005, 6282945, 7419395, 11260023, 13354911, 15033015, 18766705, 22258185, 33780069, 56300115, 63806797, 66774555, 168900345, 191420391, 319033985, 574261173, 957101955, 2871305865]

約数ペア:

[(1, 2871305865), (3, 957101955), (5, 574261173), (9, 319033985), (15, 191420391), (17, 168900345), (43, 66774555), (45, 63806797), (51, 56300115), (85, 33780069), (129, 22258185), (153, 18766705), (191, 15033015), (215, 13354911), (255, 11260023), (387, 7419395), (457, 6282945), (573, 5011005), (645, 4451637), (731, 3927915), (765, 3753341), (955, 3006603), (1371, 2094315), (1719, 1670335), (1935, 1483879), (2193, 1309305), (2285, 1256589), (2865, 1002201), (3247, 884295), (3655, 785583), (4113, 698105), (6579, 436435), (6855, 418863), (7769, 369585), (8213, 349605), (8595, 334067), (9741, 294765), (10965, 261861), (16235, 176859), (19651, 146115), (20565, 139621), (23307, 123195), (24639, 116535), (29223, 98255), (32895, 87287), (38845, 73917), (41065, 69921), (48705, 58953)]