15671512755

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{42403}}^1$

素因数の和:42648

約数の個数: 48

約数和(自身を含む): 27941861376

約数和(自身を除く): 12270348621

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 191, 215, 387, 573, 645, 955, 1719, 1935, 2865, 8213, 8595, 24639, 41065, 42403, 73917, 123195, 127209, 212015, 369585, 381627, 636045, 1823329, 1908135, 5469987, 8098973, 9116645, 16409961, 24296919, 27349935, 40494865, 72890757, 82049805, 121484595, 348255839, 364453785, 1044767517, 1741279195, 3134302551, 5223837585, 15671512755]

約数ペア:

[(1, 15671512755), (3, 5223837585), (5, 3134302551), (9, 1741279195), (15, 1044767517), (43, 364453785), (45, 348255839), (129, 121484595), (191, 82049805), (215, 72890757), (387, 40494865), (573, 27349935), (645, 24296919), (955, 16409961), (1719, 9116645), (1935, 8098973), (2865, 5469987), (8213, 1908135), (8595, 1823329), (24639, 636045), (41065, 381627), (42403, 369585), (73917, 212015), (123195, 127209)]