288254655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3307}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 541850400

約数和(自身を除く): 253595745

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 1341, 1937, 2235, 3307, 5811, 6705, 9685, 9921, 16535, 17433, 29055, 29763, 42991, 49605, 87165, 128973, 148815, 214955, 386919, 492743, 644865, 1478229, 1934595, 2463715, 4434687, 6405659, 7391145, 19216977, 22173435, 32028295, 57650931, 96084885, 288254655]

約数ペア:

[(1, 288254655), (3, 96084885), (5, 57650931), (9, 32028295), (13, 22173435), (15, 19216977), (39, 7391145), (45, 6405659), (65, 4434687), (117, 2463715), (149, 1934595), (195, 1478229), (447, 644865), (585, 492743), (745, 386919), (1341, 214955), (1937, 148815), (2235, 128973), (3307, 87165), (5811, 49605), (6705, 42991), (9685, 29763), (9921, 29055), (16535, 17433)]