15691713505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{106961}}^1$

素因数の和:107077

約数の個数: 32

約数和(自身を含む): 21168207648

約数和(自身を除く): 5476494143

約数列:

[1, 5, 13, 37, 61, 65, 185, 305, 481, 793, 2257, 2405, 3965, 11285, 29341, 106961, 146705, 534805, 1390493, 3957557, 6524621, 6952465, 19787785, 32623105, 51448241, 84820073, 241410977, 257241205, 424100365, 1207054885, 3138342701, 15691713505]

約数ペア:

[(1, 15691713505), (5, 3138342701), (13, 1207054885), (37, 424100365), (61, 257241205), (65, 241410977), (185, 84820073), (305, 51448241), (481, 32623105), (793, 19787785), (2257, 6952465), (2405, 6524621), (3965, 3957557), (11285, 1390493), (29341, 534805), (106961, 146705)]