77946075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18233}}^1$

素因数の和:18268

約数の個数: 36

約数和(自身を含む): 146966040

約数和(自身を除く): 69019965

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 18233, 54699, 91165, 164097, 273495, 346427, 455825, 820485, 1039281, 1367475, 1732135, 3117843, 4102425, 5196405, 8660675, 15589215, 25982025, 77946075]

約数ペア:

[(1, 77946075), (3, 25982025), (5, 15589215), (9, 8660675), (15, 5196405), (19, 4102425), (25, 3117843), (45, 1732135), (57, 1367475), (75, 1039281), (95, 820485), (171, 455825), (225, 346427), (285, 273495), (475, 164097), (855, 91165), (1425, 54699), (4275, 18233)]