1912823425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{63391}}^1$

素因数の和:63489

約数の個数: 24

約数和(自身を含む): 2546836992

約数和(自身を除く): 634013567

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 30175, 63391, 316955, 1077647, 1584775, 4500761, 5388235, 22503805, 26941175, 76512937, 112519025, 382564685, 1912823425]

約数ペア:

[(1, 1912823425), (5, 382564685), (17, 112519025), (25, 76512937), (71, 26941175), (85, 22503805), (355, 5388235), (425, 4500761), (1207, 1584775), (1775, 1077647), (6035, 316955), (30175, 63391)]