13677975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 26462592

約数和(自身を除く): 12784617

約数列:

[1, 3, 5, 9, 15, 25, 31, 37, 45, 53, 75, 93, 111, 155, 159, 185, 225, 265, 279, 333, 465, 477, 555, 775, 795, 925, 1147, 1325, 1395, 1643, 1665, 1961, 2325, 2385, 2775, 3441, 3975, 4929, 5735, 5883, 6975, 8215, 8325, 9805, 10323, 11925, 14787, 17205, 17649, 24645, 28675, 29415, 41075, 49025, 51615, 60791, 73935, 86025, 88245, 123225, 147075, 182373, 258075, 303955, 369675, 441225, 547119, 911865, 1519775, 2735595, 4559325, 13677975]

約数ペア:

[(1, 13677975), (3, 4559325), (5, 2735595), (9, 1519775), (15, 911865), (25, 547119), (31, 441225), (37, 369675), (45, 303955), (53, 258075), (75, 182373), (93, 147075), (111, 123225), (155, 88245), (159, 86025), (185, 73935), (225, 60791), (265, 51615), (279, 49025), (333, 41075), (465, 29415), (477, 28675), (555, 24645), (775, 17649), (795, 17205), (925, 14787), (1147, 11925), (1325, 10323), (1395, 9805), (1643, 8325), (1665, 8215), (1961, 6975), (2325, 5883), (2385, 5735), (2775, 4929), (3441, 3975)]