145019105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 219543360

約数和(自身を除く): 74524255

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 283, 385, 605, 847, 1331, 1415, 1981, 3113, 4235, 6655, 9317, 9905, 14641, 15565, 21791, 34243, 46585, 73205, 102487, 108955, 171215, 239701, 376673, 512435, 1198505, 1883365, 2636711, 4143403, 13183555, 20717015, 29003821, 145019105]

約数ペア:

[(1, 145019105), (5, 29003821), (7, 20717015), (11, 13183555), (35, 4143403), (55, 2636711), (77, 1883365), (121, 1198505), (283, 512435), (385, 376673), (605, 239701), (847, 171215), (1331, 108955), (1415, 102487), (1981, 73205), (3113, 46585), (4235, 34243), (6655, 21791), (9317, 15565), (9905, 14641)]