90291285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 188178432

約数和(自身を除く): 97887147

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 61, 63, 105, 111, 127, 183, 185, 259, 305, 315, 333, 381, 427, 549, 555, 635, 777, 889, 915, 1143, 1281, 1295, 1665, 1905, 2135, 2257, 2331, 2667, 2745, 3843, 3885, 4445, 4699, 5715, 6405, 6771, 7747, 8001, 11285, 11655, 13335, 14097, 15799, 19215, 20313, 23241, 23495, 32893, 33855, 38735, 40005, 42291, 47397, 54229, 69723, 70485, 78995, 98679, 101565, 116205, 142191, 162687, 164465, 211455, 236985, 271145, 286639, 296037, 348615, 488061, 493395, 710955, 813435, 859917, 1433195, 1480185, 2006473, 2440305, 2579751, 4299585, 6019419, 10032365, 12898755, 18058257, 30097095, 90291285]

約数ペア:

[(1, 90291285), (3, 30097095), (5, 18058257), (7, 12898755), (9, 10032365), (15, 6019419), (21, 4299585), (35, 2579751), (37, 2440305), (45, 2006473), (61, 1480185), (63, 1433195), (105, 859917), (111, 813435), (127, 710955), (183, 493395), (185, 488061), (259, 348615), (305, 296037), (315, 286639), (333, 271145), (381, 236985), (427, 211455), (549, 164465), (555, 162687), (635, 142191), (777, 116205), (889, 101565), (915, 98679), (1143, 78995), (1281, 70485), (1295, 69723), (1665, 54229), (1905, 47397), (2135, 42291), (2257, 40005), (2331, 38735), (2667, 33855), (2745, 32893), (3843, 23495), (3885, 23241), (4445, 20313), (4699, 19215), (5715, 15799), (6405, 14097), (6771, 13335), (7747, 11655), (8001, 11285)]