140249735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47623}}^1$

素因数の和:47678

約数の個数: 16

約数和(自身を含む): 182876160

約数和(自身を除く): 42626425

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 47623, 238115, 904837, 1476313, 4524185, 7381565, 28049947, 140249735]

約数ペア:

[(1, 140249735), (5, 28049947), (19, 7381565), (31, 4524185), (95, 1476313), (155, 904837), (589, 238115), (2945, 47623)]