27279225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3958

約数の個数: 36

約数和(自身を含む): 50449152

約数和(自身を除く): 23169927

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 3911, 6975, 11733, 19555, 35199, 58665, 97775, 121241, 175995, 293325, 363723, 606205, 879975, 1091169, 1818615, 3031025, 5455845, 9093075, 27279225]

約数ペア:

[(1, 27279225), (3, 9093075), (5, 5455845), (9, 3031025), (15, 1818615), (25, 1091169), (31, 879975), (45, 606205), (75, 363723), (93, 293325), (155, 175995), (225, 121241), (279, 97775), (465, 58665), (775, 35199), (1395, 19555), (2325, 11733), (3911, 6975)]