53005915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 21021605

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1427, 1615, 1955, 2185, 7135, 7429, 24259, 27113, 32821, 37145, 121295, 135565, 164105, 460921, 557957, 623599, 2304605, 2789785, 3117995, 10601183, 53005915]

約数ペア:

[(1, 53005915), (5, 10601183), (17, 3117995), (19, 2789785), (23, 2304605), (85, 623599), (95, 557957), (115, 460921), (323, 164105), (391, 135565), (437, 121295), (1427, 37145), (1615, 32821), (1955, 27113), (2185, 24259), (7135, 7429)]