16057755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 33496320

約数和(自身を除く): 17438565

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2683, 5985, 8049, 13415, 18781, 24147, 40245, 50977, 56343, 93905, 120735, 152931, 169029, 254885, 281715, 356839, 458793, 764655, 845145, 1070517, 1784195, 2293965, 3211551, 5352585, 16057755]

約数ペア:

[(1, 16057755), (3, 5352585), (5, 3211551), (7, 2293965), (9, 1784195), (15, 1070517), (19, 845145), (21, 764655), (35, 458793), (45, 356839), (57, 281715), (63, 254885), (95, 169029), (105, 152931), (133, 120735), (171, 93905), (285, 56343), (315, 50977), (399, 40245), (665, 24147), (855, 18781), (1197, 13415), (1995, 8049), (2683, 5985)]