51180195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 89708544

約数和(自身を除く): 38528349

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 939, 991, 1565, 2973, 3443, 4695, 4955, 10329, 10901, 14865, 17215, 32703, 51645, 54505, 163515, 310183, 930549, 1550915, 3412013, 4652745, 10236039, 17060065, 51180195]

約数ペア:

[(1, 51180195), (3, 17060065), (5, 10236039), (11, 4652745), (15, 3412013), (33, 1550915), (55, 930549), (165, 310183), (313, 163515), (939, 54505), (991, 51645), (1565, 32703), (2973, 17215), (3443, 14865), (4695, 10901), (4955, 10329)]