27457125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 49870080

約数和(自身を除く): 22412955

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 73, 75, 85, 125, 177, 219, 255, 295, 365, 375, 425, 885, 1003, 1095, 1241, 1275, 1475, 1825, 2125, 3009, 3723, 4307, 4425, 5015, 5475, 6205, 6375, 7375, 9125, 12921, 15045, 18615, 21535, 22125, 25075, 27375, 31025, 64605, 73219, 75225, 93075, 107675, 125375, 155125, 219657, 323025, 366095, 376125, 465375, 538375, 1098285, 1615125, 1830475, 5491425, 9152375, 27457125]

約数ペア:

[(1, 27457125), (3, 9152375), (5, 5491425), (15, 1830475), (17, 1615125), (25, 1098285), (51, 538375), (59, 465375), (73, 376125), (75, 366095), (85, 323025), (125, 219657), (177, 155125), (219, 125375), (255, 107675), (295, 93075), (365, 75225), (375, 73219), (425, 64605), (885, 31025), (1003, 27375), (1095, 25075), (1241, 22125), (1275, 21535), (1475, 18615), (1825, 15045), (2125, 12921), (3009, 9125), (3723, 7375), (4307, 6375), (4425, 6205), (5015, 5475)]