223899115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{29287}}^1$

素因数の和:29442

約数の個数: 16

約数和(自身を含む): 295223040

約数和(自身を除く): 71323925

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 29287, 146435, 322157, 1610785, 4070893, 20354465, 44779823, 223899115]

約数ペア:

[(1, 223899115), (5, 44779823), (11, 20354465), (55, 4070893), (139, 1610785), (695, 322157), (1529, 146435), (7645, 29287)]