1328415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 2370816

約数和(自身を除く): 1042401

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 97, 165, 249, 291, 415, 485, 913, 1067, 1245, 1455, 2739, 3201, 4565, 5335, 8051, 13695, 16005, 24153, 40255, 88561, 120765, 265683, 442805, 1328415]

約数ペア:

[(1, 1328415), (3, 442805), (5, 265683), (11, 120765), (15, 88561), (33, 40255), (55, 24153), (83, 16005), (97, 13695), (165, 8051), (249, 5335), (291, 4565), (415, 3201), (485, 2739), (913, 1455), (1067, 1245)]