42271605

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 80766720

約数和(自身を除く): 38495115

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 113, 135, 153, 163, 255, 339, 459, 489, 565, 765, 815, 1017, 1467, 1695, 1921, 2295, 2445, 2771, 3051, 4401, 5085, 5763, 7335, 8313, 9605, 13855, 15255, 17289, 18419, 22005, 24939, 28815, 41565, 51867, 55257, 74817, 86445, 92095, 124695, 165771, 259335, 276285, 313123, 374085, 497313, 828855, 939369, 1565615, 2486565, 2818107, 4696845, 8454321, 14090535, 42271605]

約数ペア:

[(1, 42271605), (3, 14090535), (5, 8454321), (9, 4696845), (15, 2818107), (17, 2486565), (27, 1565615), (45, 939369), (51, 828855), (85, 497313), (113, 374085), (135, 313123), (153, 276285), (163, 259335), (255, 165771), (339, 124695), (459, 92095), (489, 86445), (565, 74817), (765, 55257), (815, 51867), (1017, 41565), (1467, 28815), (1695, 24939), (1921, 22005), (2295, 18419), (2445, 17289), (2771, 15255), (3051, 13855), (4401, 9605), (5085, 8313), (5763, 7335)]