66566475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5801}}^1$

素因数の和:5837

約数の個数: 48

約数和(自身を含む): 129500640

約数和(自身を除く): 62934165

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 5801, 11475, 17403, 29005, 52209, 87015, 98617, 145025, 156627, 261045, 295851, 435075, 493085, 783135, 887553, 1305225, 1479255, 2465425, 2662659, 3915675, 4437765, 7396275, 13313295, 22188825, 66566475]

約数ペア:

[(1, 66566475), (3, 22188825), (5, 13313295), (9, 7396275), (15, 4437765), (17, 3915675), (25, 2662659), (27, 2465425), (45, 1479255), (51, 1305225), (75, 887553), (85, 783135), (135, 493085), (153, 435075), (225, 295851), (255, 261045), (425, 156627), (459, 145025), (675, 98617), (765, 87015), (1275, 52209), (2295, 29005), (3825, 17403), (5801, 11475)]