90121185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 111156255

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 77, 93, 99, 105, 155, 165, 217, 231, 279, 315, 341, 385, 465, 495, 651, 693, 839, 1023, 1085, 1155, 1395, 1705, 1953, 2387, 2517, 3069, 3255, 3465, 4195, 5115, 5873, 7161, 7551, 9229, 9765, 11935, 12585, 15345, 17619, 21483, 26009, 27687, 29365, 35805, 37755, 46145, 52857, 64603, 78027, 83061, 88095, 107415, 130045, 138435, 182063, 193809, 234081, 264285, 286099, 323015, 390135, 415305, 546189, 581427, 858297, 910315, 969045, 1170405, 1430495, 1638567, 2002693, 2574891, 2730945, 2907135, 4291485, 6008079, 8192835, 10013465, 12874455, 18024237, 30040395, 90121185]

約数ペア:

[(1, 90121185), (3, 30040395), (5, 18024237), (7, 12874455), (9, 10013465), (11, 8192835), (15, 6008079), (21, 4291485), (31, 2907135), (33, 2730945), (35, 2574891), (45, 2002693), (55, 1638567), (63, 1430495), (77, 1170405), (93, 969045), (99, 910315), (105, 858297), (155, 581427), (165, 546189), (217, 415305), (231, 390135), (279, 323015), (315, 286099), (341, 264285), (385, 234081), (465, 193809), (495, 182063), (651, 138435), (693, 130045), (839, 107415), (1023, 88095), (1085, 83061), (1155, 78027), (1395, 64603), (1705, 52857), (1953, 46145), (2387, 37755), (2517, 35805), (3069, 29365), (3255, 27687), (3465, 26009), (4195, 21483), (5115, 17619), (5873, 15345), (7161, 12585), (7551, 11935), (9229, 9765)]