21679565535

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1123}}^1$

素因数の和:1557

約数の個数: 96

約数和(自身を含む): 40301064960

約数和(自身を除く): 18621499425

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 337, 603, 855, 1005, 1011, 1123, 1273, 1685, 3015, 3033, 3369, 3819, 5055, 5615, 6365, 6403, 10107, 11457, 15165, 16845, 19095, 19209, 21337, 22579, 32015, 50535, 57285, 57627, 64011, 67737, 75241, 96045, 106685, 112895, 192033, 203211, 225723, 288135, 320055, 338685, 376205, 378451, 429001, 677169, 960165, 1016055, 1128615, 1135353, 1287003, 1429579, 1892255, 2145005, 3385845, 3406059, 3861009, 4288737, 5676765, 6435015, 7147895, 7190569, 12866211, 17030295, 19305045, 21443685, 21571707, 25356217, 35952845, 64331055, 64715121, 76068651, 107858535, 126781085, 228205953, 323575605, 380343255, 481768123, 1141029765, 1445304369, 2408840615, 4335913107, 7226521845, 21679565535]

約数ペア:

[(1, 21679565535), (3, 7226521845), (5, 4335913107), (9, 2408840615), (15, 1445304369), (19, 1141029765), (45, 481768123), (57, 380343255), (67, 323575605), (95, 228205953), (171, 126781085), (201, 107858535), (285, 76068651), (335, 64715121), (337, 64331055), (603, 35952845), (855, 25356217), (1005, 21571707), (1011, 21443685), (1123, 19305045), (1273, 17030295), (1685, 12866211), (3015, 7190569), (3033, 7147895), (3369, 6435015), (3819, 5676765), (5055, 4288737), (5615, 3861009), (6365, 3406059), (6403, 3385845), (10107, 2145005), (11457, 1892255), (15165, 1429579), (16845, 1287003), (19095, 1135353), (19209, 1128615), (21337, 1016055), (22579, 960165), (32015, 677169), (50535, 429001), (57285, 378451), (57627, 376205), (64011, 338685), (67737, 320055), (75241, 288135), (96045, 225723), (106685, 203211), (112895, 192033)]