15697206785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1\times {\mathrm{7349}}^1$

素因数の和:9317

約数の個数: 32

約数和(自身を含む): 21492928800

約数和(自身を除く): 5795722015

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1933, 7349, 9665, 25129, 32861, 36745, 95537, 124933, 125645, 164305, 427193, 477685, 624665, 1624129, 2135965, 8120645, 14205617, 71028085, 184673021, 241495489, 923365105, 1207477445, 3139441357, 15697206785]

約数ペア:

[(1, 15697206785), (5, 3139441357), (13, 1207477445), (17, 923365105), (65, 241495489), (85, 184673021), (221, 71028085), (1105, 14205617), (1933, 8120645), (7349, 2135965), (9665, 1624129), (25129, 624665), (32861, 477685), (36745, 427193), (95537, 164305), (124933, 125645)]