6660285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 11249280

約数和(自身を除く): 4588995

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 251, 305, 435, 753, 915, 1255, 1769, 3765, 5307, 7279, 8845, 15311, 21837, 26535, 36395, 45933, 76555, 109185, 229665, 444019, 1332057, 2220095, 6660285]

約数ペア:

[(1, 6660285), (3, 2220095), (5, 1332057), (15, 444019), (29, 229665), (61, 109185), (87, 76555), (145, 45933), (183, 36395), (251, 26535), (305, 21837), (435, 15311), (753, 8845), (915, 7279), (1255, 5307), (1769, 3765)]