9900495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 9798705

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 113, 135, 165, 177, 295, 297, 339, 495, 531, 565, 649, 885, 1017, 1243, 1485, 1593, 1695, 1947, 2655, 3051, 3245, 3729, 5085, 5841, 6215, 6667, 7965, 9735, 11187, 15255, 17523, 18645, 20001, 29205, 33335, 33561, 55935, 60003, 73337, 87615, 100005, 167805, 180009, 220011, 300015, 366685, 660033, 900045, 1100055, 1980099, 3300165, 9900495]

約数ペア:

[(1, 9900495), (3, 3300165), (5, 1980099), (9, 1100055), (11, 900045), (15, 660033), (27, 366685), (33, 300015), (45, 220011), (55, 180009), (59, 167805), (99, 100005), (113, 87615), (135, 73337), (165, 60003), (177, 55935), (295, 33561), (297, 33335), (339, 29205), (495, 20001), (531, 18645), (565, 17523), (649, 15255), (885, 11187), (1017, 9735), (1243, 7965), (1485, 6667), (1593, 6215), (1695, 5841), (1947, 5085), (2655, 3729), (3051, 3245)]