9988894695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{1693}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 17485332480

約数和(自身を除く): 7496437785

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 383, 395, 1027, 1149, 1185, 1693, 1915, 3081, 4979, 5079, 5135, 5745, 8465, 14937, 15405, 22009, 24895, 25395, 30257, 66027, 74685, 90771, 110045, 133747, 151285, 330135, 393341, 401241, 453855, 648419, 668735, 1180023, 1738711, 1945257, 1966705, 2006205, 3242095, 5216133, 5900115, 8429447, 8693555, 9726285, 25288341, 26080665, 42147235, 51225101, 126441705, 153675303, 256125505, 665926313, 768376515, 1997778939, 3329631565, 9988894695]

約数ペア:

[(1, 9988894695), (3, 3329631565), (5, 1997778939), (13, 768376515), (15, 665926313), (39, 256125505), (65, 153675303), (79, 126441705), (195, 51225101), (237, 42147235), (383, 26080665), (395, 25288341), (1027, 9726285), (1149, 8693555), (1185, 8429447), (1693, 5900115), (1915, 5216133), (3081, 3242095), (4979, 2006205), (5079, 1966705), (5135, 1945257), (5745, 1738711), (8465, 1180023), (14937, 668735), (15405, 648419), (22009, 453855), (24895, 401241), (25395, 393341), (30257, 330135), (66027, 151285), (74685, 133747), (90771, 110045)]