71190285

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 116657280

約数和(自身を除く): 45466995

約数列:

[1, 3, 5, 15, 59, 177, 257, 295, 313, 771, 885, 939, 1285, 1565, 3855, 4695, 15163, 18467, 45489, 55401, 75815, 80441, 92335, 227445, 241323, 277005, 402205, 1206615, 4746019, 14238057, 23730095, 71190285]

約数ペア:

[(1, 71190285), (3, 23730095), (5, 14238057), (15, 4746019), (59, 1206615), (177, 402205), (257, 277005), (295, 241323), (313, 227445), (771, 92335), (885, 80441), (939, 75815), (1285, 55401), (1565, 45489), (3855, 18467), (4695, 15163)]