51139845

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^2$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 90438660

約数和(自身を除く): 39298815

約数列:

[1, 3, 5, 9, 15, 45, 89, 113, 267, 339, 445, 565, 801, 1017, 1335, 1695, 4005, 5085, 10057, 12769, 30171, 38307, 50285, 63845, 90513, 114921, 150855, 191535, 452565, 574605, 1136441, 3409323, 5682205, 10227969, 17046615, 51139845]

約数ペア:

[(1, 51139845), (3, 17046615), (5, 10227969), (9, 5682205), (15, 3409323), (45, 1136441), (89, 574605), (113, 452565), (267, 191535), (339, 150855), (445, 114921), (565, 90513), (801, 63845), (1017, 50285), (1335, 38307), (1695, 30171), (4005, 12769), (5085, 10057)]