15693118965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1279}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 29573406720

約数和(自身を除く): 13880287755

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 373, 387, 645, 731, 765, 1119, 1279, 1865, 1935, 2193, 3357, 3655, 3837, 5595, 6341, 6395, 6579, 10965, 11511, 16039, 16785, 19023, 19185, 21743, 31705, 32895, 48117, 54997, 57069, 57555, 65229, 80195, 95115, 108715, 144351, 164991, 195687, 240585, 272663, 274985, 285345, 326145, 477067, 494973, 721755, 817989, 824955, 934949, 978435, 1363315, 1431201, 2385335, 2453967, 2474865, 2804847, 4089945, 4293603, 4674745, 7156005, 8110139, 8414541, 12269835, 14024235, 20513881, 21468015, 24330417, 40550695, 42072705, 61541643, 72991251, 102569405, 121652085, 184624929, 307708215, 348735977, 364956255, 923124645, 1046207931, 1743679885, 3138623793, 5231039655, 15693118965]

約数ペア:

[(1, 15693118965), (3, 5231039655), (5, 3138623793), (9, 1743679885), (15, 1046207931), (17, 923124645), (43, 364956255), (45, 348735977), (51, 307708215), (85, 184624929), (129, 121652085), (153, 102569405), (215, 72991251), (255, 61541643), (373, 42072705), (387, 40550695), (645, 24330417), (731, 21468015), (765, 20513881), (1119, 14024235), (1279, 12269835), (1865, 8414541), (1935, 8110139), (2193, 7156005), (3357, 4674745), (3655, 4293603), (3837, 4089945), (5595, 2804847), (6341, 2474865), (6395, 2453967), (6579, 2385335), (10965, 1431201), (11511, 1363315), (16039, 978435), (16785, 934949), (19023, 824955), (19185, 817989), (21743, 721755), (31705, 494973), (32895, 477067), (48117, 326145), (54997, 285345), (57069, 274985), (57555, 272663), (65229, 240585), (80195, 195687), (95115, 164991), (108715, 144351)]