144785145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5009}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 242403840

約数和(自身を除く): 97618695

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5009, 5781, 9635, 15027, 25045, 28905, 75135, 205369, 235423, 616107, 706269, 1026845, 1177115, 3080535, 3531345, 9652343, 28957029, 48261715, 144785145]

約数ペア:

[(1, 144785145), (3, 48261715), (5, 28957029), (15, 9652343), (41, 3531345), (47, 3080535), (123, 1177115), (141, 1026845), (205, 706269), (235, 616107), (615, 235423), (705, 205369), (1927, 75135), (5009, 28905), (5781, 25045), (9635, 15027)]