8045985705

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{20887}}^1$

素因数の和:21377

約数の個数: 32

約数和(自身を含む): 13116327168

約数和(自身を除く): 5070341463

約数列:

[1, 3, 5, 15, 61, 183, 305, 421, 915, 1263, 2105, 6315, 20887, 25681, 62661, 77043, 104435, 128405, 313305, 385215, 1274107, 3822321, 6370535, 8793427, 19111605, 26380281, 43967135, 131901405, 536399047, 1609197141, 2681995235, 8045985705]

約数ペア:

[(1, 8045985705), (3, 2681995235), (5, 1609197141), (15, 536399047), (61, 131901405), (183, 43967135), (305, 26380281), (421, 19111605), (915, 8793427), (1263, 6370535), (2105, 3822321), (6315, 1274107), (20887, 385215), (25681, 313305), (62661, 128405), (77043, 104435)]