22910265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 45721728

約数和(自身を除く): 22811463

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 257, 283, 315, 771, 849, 1285, 1415, 1799, 1981, 2313, 2547, 3855, 4245, 5397, 5943, 8995, 9905, 11565, 12735, 16191, 17829, 26985, 29715, 72731, 80955, 89145, 218193, 363655, 509117, 654579, 1090965, 1527351, 2545585, 3272895, 4582053, 7636755, 22910265]

約数ペア:

[(1, 22910265), (3, 7636755), (5, 4582053), (7, 3272895), (9, 2545585), (15, 1527351), (21, 1090965), (35, 654579), (45, 509117), (63, 363655), (105, 218193), (257, 89145), (283, 80955), (315, 72731), (771, 29715), (849, 26985), (1285, 17829), (1415, 16191), (1799, 12735), (1981, 11565), (2313, 9905), (2547, 8995), (3855, 5943), (4245, 5397)]