16732845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 32970240

約数和(自身を除く): 16237395

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 317, 345, 391, 459, 621, 765, 951, 1035, 1173, 1585, 1955, 2295, 2853, 3105, 3519, 4755, 5389, 5865, 7291, 8559, 10557, 14265, 16167, 17595, 21873, 26945, 36455, 42795, 48501, 52785, 65619, 80835, 109365, 123947, 145503, 196857, 242505, 328095, 371841, 619735, 727515, 984285, 1115523, 1859205, 3346569, 5577615, 16732845]

約数ペア:

[(1, 16732845), (3, 5577615), (5, 3346569), (9, 1859205), (15, 1115523), (17, 984285), (23, 727515), (27, 619735), (45, 371841), (51, 328095), (69, 242505), (85, 196857), (115, 145503), (135, 123947), (153, 109365), (207, 80835), (255, 65619), (317, 52785), (345, 48501), (391, 42795), (459, 36455), (621, 26945), (765, 21873), (951, 17595), (1035, 16167), (1173, 14265), (1585, 10557), (1955, 8559), (2295, 7291), (2853, 5865), (3105, 5389), (3519, 4755)]