51660105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 47872695

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 59, 93, 105, 155, 177, 217, 269, 295, 413, 465, 651, 807, 885, 1085, 1239, 1345, 1829, 1883, 2065, 3255, 4035, 5487, 5649, 6195, 8339, 9145, 9415, 12803, 15871, 25017, 27435, 28245, 38409, 41695, 47613, 58373, 64015, 79355, 111097, 125085, 175119, 192045, 238065, 291865, 333291, 492001, 555485, 875595, 1476003, 1666455, 2460005, 3444007, 7380015, 10332021, 17220035, 51660105]

約数ペア:

[(1, 51660105), (3, 17220035), (5, 10332021), (7, 7380015), (15, 3444007), (21, 2460005), (31, 1666455), (35, 1476003), (59, 875595), (93, 555485), (105, 492001), (155, 333291), (177, 291865), (217, 238065), (269, 192045), (295, 175119), (413, 125085), (465, 111097), (651, 79355), (807, 64015), (885, 58373), (1085, 47613), (1239, 41695), (1345, 38409), (1829, 28245), (1883, 27435), (2065, 25017), (3255, 15871), (4035, 12803), (5487, 9415), (5649, 9145), (6195, 8339)]