8930705

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 3925615

約数列:

[1, 5, 7, 35, 47, 61, 89, 235, 305, 329, 427, 445, 623, 1645, 2135, 2867, 3115, 4183, 5429, 14335, 20069, 20915, 27145, 29281, 38003, 100345, 146405, 190015, 255163, 1275815, 1786141, 8930705]

約数ペア:

[(1, 8930705), (5, 1786141), (7, 1275815), (35, 255163), (47, 190015), (61, 146405), (89, 100345), (235, 38003), (305, 29281), (329, 27145), (427, 20915), (445, 20069), (623, 14335), (1645, 5429), (2135, 4183), (2867, 3115)]