16304895

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 29551104

約数和(自身を除く): 13246209

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 317, 381, 405, 635, 951, 1143, 1585, 1905, 2853, 3429, 4755, 5715, 8559, 10287, 14265, 17145, 25677, 40259, 42795, 51435, 120777, 128385, 201295, 362331, 603885, 1086993, 1811655, 3260979, 5434965, 16304895]

約数ペア:

[(1, 16304895), (3, 5434965), (5, 3260979), (9, 1811655), (15, 1086993), (27, 603885), (45, 362331), (81, 201295), (127, 128385), (135, 120777), (317, 51435), (381, 42795), (405, 40259), (635, 25677), (951, 17145), (1143, 14265), (1585, 10287), (1905, 8559), (2853, 5715), (3429, 4755)]