127968255

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3077

約数の個数: 40

約数和(自身を含む): 231617232

約数和(自身を除く): 103648977

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 535, 963, 1605, 2889, 2953, 4815, 8667, 8859, 14445, 14765, 26577, 43335, 44295, 79731, 132885, 239193, 315971, 398655, 947913, 1195965, 1579855, 2843739, 4739565, 8531217, 14218695, 25593651, 42656085, 127968255]

約数ペア:

[(1, 127968255), (3, 42656085), (5, 25593651), (9, 14218695), (15, 8531217), (27, 4739565), (45, 2843739), (81, 1579855), (107, 1195965), (135, 947913), (321, 398655), (405, 315971), (535, 239193), (963, 132885), (1605, 79731), (2889, 44295), (2953, 43335), (4815, 26577), (8667, 14765), (8859, 14445)]