22557555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9829}}^1$

素因数の和:9860

約数の個数: 32

約数和(自身を含む): 42465600

約数和(自身を除く): 19908045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 9829, 29487, 49145, 88461, 147435, 167093, 265383, 442305, 501279, 835465, 1326915, 1503837, 2506395, 4511511, 7519185, 22557555]

約数ペア:

[(1, 22557555), (3, 7519185), (5, 4511511), (9, 2506395), (15, 1503837), (17, 1326915), (27, 835465), (45, 501279), (51, 442305), (85, 265383), (135, 167093), (153, 147435), (255, 88461), (459, 49145), (765, 29487), (2295, 9829)]