5491425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9910080

約数和(自身を除く): 4418655

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 73, 75, 85, 177, 219, 255, 295, 365, 425, 885, 1003, 1095, 1241, 1275, 1475, 1825, 3009, 3723, 4307, 4425, 5015, 5475, 6205, 12921, 15045, 18615, 21535, 25075, 31025, 64605, 73219, 75225, 93075, 107675, 219657, 323025, 366095, 1098285, 1830475, 5491425]

約数ペア:

[(1, 5491425), (3, 1830475), (5, 1098285), (15, 366095), (17, 323025), (25, 219657), (51, 107675), (59, 93075), (73, 75225), (75, 73219), (85, 64605), (177, 31025), (219, 25075), (255, 21535), (295, 18615), (365, 15045), (425, 12921), (885, 6205), (1003, 5475), (1095, 5015), (1241, 4425), (1275, 4307), (1475, 3723), (1825, 3009)]