1408981145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14177}}^1$

素因数の和:14345

約数の個数: 32

約数和(自身を含む): 2000799360

約数和(自身を除く): 591818215

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 695, 715, 1529, 1807, 7645, 9035, 14177, 19877, 70885, 99385, 155947, 184301, 779735, 921505, 1970603, 2027311, 9853015, 10136555, 21676633, 25617839, 108383165, 128089195, 281796229, 1408981145]

約数ペア:

[(1, 1408981145), (5, 281796229), (11, 128089195), (13, 108383165), (55, 25617839), (65, 21676633), (139, 10136555), (143, 9853015), (695, 2027311), (715, 1970603), (1529, 921505), (1807, 779735), (7645, 184301), (9035, 155947), (14177, 99385), (19877, 70885)]