53265265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 16718735

約数列:

[1, 5, 19, 53, 71, 95, 149, 265, 355, 745, 1007, 1349, 2831, 3763, 5035, 6745, 7897, 10579, 14155, 18815, 39485, 52895, 71497, 150043, 201001, 357485, 560687, 750215, 1005005, 2803435, 10653053, 53265265]

約数ペア:

[(1, 53265265), (5, 10653053), (19, 2803435), (53, 1005005), (71, 750215), (95, 560687), (149, 357485), (265, 201001), (355, 150043), (745, 71497), (1007, 52895), (1349, 39485), (2831, 18815), (3763, 14155), (5035, 10579), (6745, 7897)]