13332735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12794625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 107, 117, 135, 195, 213, 321, 351, 355, 535, 585, 639, 923, 963, 1065, 1391, 1605, 1755, 1917, 2769, 2889, 3195, 4173, 4615, 4815, 6955, 7597, 8307, 9585, 12519, 13845, 14445, 20865, 22791, 24921, 37557, 37985, 41535, 62595, 68373, 98761, 113955, 124605, 187785, 205119, 296283, 341865, 493805, 888849, 1025595, 1481415, 2666547, 4444245, 13332735]

約数ペア:

[(1, 13332735), (3, 4444245), (5, 2666547), (9, 1481415), (13, 1025595), (15, 888849), (27, 493805), (39, 341865), (45, 296283), (65, 205119), (71, 187785), (107, 124605), (117, 113955), (135, 98761), (195, 68373), (213, 62595), (321, 41535), (351, 37985), (355, 37557), (535, 24921), (585, 22791), (639, 20865), (923, 14445), (963, 13845), (1065, 12519), (1391, 9585), (1605, 8307), (1755, 7597), (1917, 6955), (2769, 4815), (2889, 4615), (3195, 4173)]