75268605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 129971520

約数和(自身を除く): 54702915

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 179, 255, 289, 291, 485, 537, 867, 895, 1445, 1455, 1649, 2685, 3043, 4335, 4947, 8245, 9129, 15215, 17363, 24735, 28033, 45645, 51731, 52089, 84099, 86815, 140165, 155193, 258655, 260445, 295171, 420495, 775965, 885513, 1475855, 4427565, 5017907, 15053721, 25089535, 75268605]

約数ペア:

[(1, 75268605), (3, 25089535), (5, 15053721), (15, 5017907), (17, 4427565), (51, 1475855), (85, 885513), (97, 775965), (179, 420495), (255, 295171), (289, 260445), (291, 258655), (485, 155193), (537, 140165), (867, 86815), (895, 84099), (1445, 52089), (1455, 51731), (1649, 45645), (2685, 28033), (3043, 24735), (4335, 17363), (4947, 15215), (8245, 9129)]