247629195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 487468800

約数和(自身を除く): 239839605

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 61, 99, 139, 165, 177, 183, 295, 305, 417, 495, 531, 549, 649, 671, 695, 885, 915, 1251, 1529, 1947, 2013, 2085, 2655, 2745, 3245, 3355, 3599, 4587, 5841, 6039, 6255, 7645, 8201, 8479, 9735, 10065, 10797, 13761, 17995, 22935, 24603, 25437, 29205, 30195, 32391, 39589, 41005, 42395, 53985, 68805, 73809, 76311, 90211, 93269, 118767, 123015, 127185, 161955, 197945, 270633, 279807, 356301, 369045, 381555, 451055, 466345, 500261, 593835, 811899, 839421, 1353165, 1399035, 1500783, 1781505, 2501305, 4059495, 4197105, 4502349, 5502871, 7503915, 16508613, 22511745, 27514355, 49525839, 82543065, 247629195]

約数ペア:

[(1, 247629195), (3, 82543065), (5, 49525839), (9, 27514355), (11, 22511745), (15, 16508613), (33, 7503915), (45, 5502871), (55, 4502349), (59, 4197105), (61, 4059495), (99, 2501305), (139, 1781505), (165, 1500783), (177, 1399035), (183, 1353165), (295, 839421), (305, 811899), (417, 593835), (495, 500261), (531, 466345), (549, 451055), (649, 381555), (671, 369045), (695, 356301), (885, 279807), (915, 270633), (1251, 197945), (1529, 161955), (1947, 127185), (2013, 123015), (2085, 118767), (2655, 93269), (2745, 90211), (3245, 76311), (3355, 73809), (3599, 68805), (4587, 53985), (5841, 42395), (6039, 41005), (6255, 39589), (7645, 32391), (8201, 30195), (8479, 29205), (9735, 25437), (10065, 24603), (10797, 22935), (13761, 17995)]