175382145

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 322375680

約数和(自身を除く): 146993535

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 131, 135, 141, 211, 235, 393, 423, 633, 655, 705, 1055, 1179, 1269, 1899, 1965, 2115, 3165, 3537, 5697, 5895, 6157, 6345, 9495, 9917, 17685, 18471, 27641, 28485, 29751, 30785, 49585, 55413, 82923, 89253, 92355, 138205, 148755, 166239, 248769, 267759, 277065, 414615, 446265, 746307, 831195, 1243845, 1299127, 1338795, 3731535, 3897381, 6495635, 11692143, 19486905, 35076429, 58460715, 175382145]

約数ペア:

[(1, 175382145), (3, 58460715), (5, 35076429), (9, 19486905), (15, 11692143), (27, 6495635), (45, 3897381), (47, 3731535), (131, 1338795), (135, 1299127), (141, 1243845), (211, 831195), (235, 746307), (393, 446265), (423, 414615), (633, 277065), (655, 267759), (705, 248769), (1055, 166239), (1179, 148755), (1269, 138205), (1899, 92355), (1965, 89253), (2115, 82923), (3165, 55413), (3537, 49585), (5697, 30785), (5895, 29751), (6157, 28485), (6345, 27641), (9495, 18471), (9917, 17685)]