16412565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 29949696

約数和(自身を除く): 13537131

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4951, 14853, 24755, 64363, 74265, 84167, 193089, 252501, 321815, 420835, 965445, 1094171, 1262505, 3282513, 5470855, 16412565]

約数ペア:

[(1, 16412565), (3, 5470855), (5, 3282513), (13, 1262505), (15, 1094171), (17, 965445), (39, 420835), (51, 321815), (65, 252501), (85, 193089), (195, 84167), (221, 74265), (255, 64363), (663, 24755), (1105, 14853), (3315, 4951)]