25021035

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 23967765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 195, 265, 269, 351, 477, 585, 689, 795, 807, 1345, 1431, 1755, 2067, 2385, 2421, 3445, 3497, 4035, 6201, 7155, 7263, 10335, 10491, 12105, 14257, 17485, 18603, 31005, 31473, 36315, 42771, 52455, 71285, 93015, 94419, 128313, 157365, 185341, 213855, 384939, 472095, 556023, 641565, 926705, 1668069, 1924695, 2780115, 5004207, 8340345, 25021035]

約数ペア:

[(1, 25021035), (3, 8340345), (5, 5004207), (9, 2780115), (13, 1924695), (15, 1668069), (27, 926705), (39, 641565), (45, 556023), (53, 472095), (65, 384939), (117, 213855), (135, 185341), (159, 157365), (195, 128313), (265, 94419), (269, 93015), (351, 71285), (477, 52455), (585, 42771), (689, 36315), (795, 31473), (807, 31005), (1345, 18603), (1431, 17485), (1755, 14257), (2067, 12105), (2385, 10491), (2421, 10335), (3445, 7263), (3497, 7155), (4035, 6201)]