2783131485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{84299}}^1$

素因数の和:84409

約数の個数: 32

約数和(自身を含む): 4661452800

約数和(自身を除く): 1878321315

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6603, 11005, 33015, 84299, 252897, 421495, 1264485, 2613269, 5985229, 7839807, 13066345, 17955687, 29926145, 39199035, 89778435, 185542099, 556626297, 927710495, 2783131485]

約数ペア:

[(1, 2783131485), (3, 927710495), (5, 556626297), (15, 185542099), (31, 89778435), (71, 39199035), (93, 29926145), (155, 17955687), (213, 13066345), (355, 7839807), (465, 5985229), (1065, 2613269), (2201, 1264485), (6603, 421495), (11005, 252897), (33015, 84299)]