27216675

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 50894560

約数和(自身を除く): 23677885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 661, 675, 915, 1525, 1647, 1983, 2745, 3305, 4575, 5949, 8235, 9915, 13725, 16525, 17847, 29745, 40321, 41175, 49575, 89235, 120963, 148725, 201605, 362889, 446175, 604815, 1008025, 1088667, 1814445, 3024075, 5443335, 9072225, 27216675]

約数ペア:

[(1, 27216675), (3, 9072225), (5, 5443335), (9, 3024075), (15, 1814445), (25, 1088667), (27, 1008025), (45, 604815), (61, 446175), (75, 362889), (135, 201605), (183, 148725), (225, 120963), (305, 89235), (549, 49575), (661, 41175), (675, 40321), (915, 29745), (1525, 17847), (1647, 16525), (1983, 13725), (2745, 9915), (3305, 8235), (4575, 5949)]