13305045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 24022656

約数和(自身を除く): 10717611

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 71, 93, 155, 195, 213, 355, 403, 465, 923, 961, 1065, 1209, 2015, 2201, 2769, 2883, 4615, 4805, 6045, 6603, 11005, 12493, 13845, 14415, 28613, 33015, 37479, 62465, 68231, 85839, 143065, 187395, 204693, 341155, 429195, 887003, 1023465, 2661009, 4435015, 13305045]

約数ペア:

[(1, 13305045), (3, 4435015), (5, 2661009), (13, 1023465), (15, 887003), (31, 429195), (39, 341155), (65, 204693), (71, 187395), (93, 143065), (155, 85839), (195, 68231), (213, 62465), (355, 37479), (403, 33015), (465, 28613), (923, 14415), (961, 13845), (1065, 12493), (1209, 11005), (2015, 6603), (2201, 6045), (2769, 4805), (2883, 4615)]