86444015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 126896640

約数和(自身を除く): 40452625

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2131, 2135, 5795, 8113, 10655, 14917, 40489, 40565, 74585, 129991, 202445, 283423, 649955, 909937, 1417115, 2469829, 4549685, 12349145, 17288803, 86444015]

約数ペア:

[(1, 86444015), (5, 17288803), (7, 12349145), (19, 4549685), (35, 2469829), (61, 1417115), (95, 909937), (133, 649955), (305, 283423), (427, 202445), (665, 129991), (1159, 74585), (2131, 40565), (2135, 40489), (5795, 14917), (8113, 10655)]