16070495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 7153825

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 223, 355, 497, 1015, 1115, 1561, 2059, 2485, 6467, 7805, 10295, 14413, 15833, 32335, 45269, 72065, 79165, 110831, 226345, 459157, 554155, 2295785, 3214099, 16070495]

約数ペア:

[(1, 16070495), (5, 3214099), (7, 2295785), (29, 554155), (35, 459157), (71, 226345), (145, 110831), (203, 79165), (223, 72065), (355, 45269), (497, 32335), (1015, 15833), (1115, 14413), (1561, 10295), (2059, 7805), (2485, 6467)]