16935275

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 8777365

約数列:

[1, 5, 7, 25, 29, 35, 47, 71, 145, 175, 203, 235, 329, 355, 497, 725, 1015, 1175, 1363, 1645, 1775, 2059, 2485, 3337, 5075, 6815, 8225, 9541, 10295, 12425, 14413, 16685, 23359, 34075, 47705, 51475, 72065, 83425, 96773, 116795, 238525, 360325, 483865, 583975, 677411, 2419325, 3387055, 16935275]

約数ペア:

[(1, 16935275), (5, 3387055), (7, 2419325), (25, 677411), (29, 583975), (35, 483865), (47, 360325), (71, 238525), (145, 116795), (175, 96773), (203, 83425), (235, 72065), (329, 51475), (355, 47705), (497, 34075), (725, 23359), (1015, 16685), (1175, 14413), (1363, 12425), (1645, 10295), (1775, 9541), (2059, 8225), (2485, 6815), (3337, 5075)]