12138595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 18413568

約数和(自身を除く): 6274973

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 887, 1955, 2737, 4435, 6209, 13685, 15079, 20401, 31045, 75395, 102005, 105553, 142807, 346817, 527765, 714035, 1734085, 2427719, 12138595]

約数ペア:

[(1, 12138595), (5, 2427719), (7, 1734085), (17, 714035), (23, 527765), (35, 346817), (85, 142807), (115, 105553), (119, 102005), (161, 75395), (391, 31045), (595, 20401), (805, 15079), (887, 13685), (1955, 6209), (2737, 4435)]