16064865

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 28815360

約数和(自身を除く): 12750495

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 937, 1143, 1905, 2811, 3429, 4685, 5715, 8433, 14055, 17145, 25299, 42165, 118999, 126495, 356997, 594995, 1070991, 1784985, 3212973, 5354955, 16064865]

約数ペア:

[(1, 16064865), (3, 5354955), (5, 3212973), (9, 1784985), (15, 1070991), (27, 594995), (45, 356997), (127, 126495), (135, 118999), (381, 42165), (635, 25299), (937, 17145), (1143, 14055), (1905, 8433), (2811, 5715), (3429, 4685)]