49916195

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 21000925

約数列:

[1, 5, 7, 35, 53, 71, 265, 355, 371, 379, 497, 1855, 1895, 2485, 2653, 3763, 13265, 18815, 20087, 26341, 26909, 100435, 131705, 134545, 140609, 188363, 703045, 941815, 1426177, 7130885, 9983239, 49916195]

約数ペア:

[(1, 49916195), (5, 9983239), (7, 7130885), (35, 1426177), (53, 941815), (71, 703045), (265, 188363), (355, 140609), (371, 134545), (379, 131705), (497, 100435), (1855, 26909), (1895, 26341), (2485, 20087), (2653, 18815), (3763, 13265)]