75427205

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 30741115

約数列:

[1, 5, 7, 35, 71, 127, 239, 355, 497, 635, 889, 1195, 1673, 2485, 4445, 8365, 9017, 16969, 30353, 45085, 63119, 84845, 118783, 151765, 212471, 315595, 593915, 1062355, 2155063, 10775315, 15085441, 75427205]

約数ペア:

[(1, 75427205), (5, 15085441), (7, 10775315), (35, 2155063), (71, 1062355), (127, 593915), (239, 315595), (355, 212471), (497, 151765), (635, 118783), (889, 84845), (1195, 63119), (1673, 45085), (2485, 30353), (4445, 16969), (8365, 9017)]