25492077

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 42038304

約数和(自身を除く): 16546227

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 563, 1053, 1161, 1677, 1689, 3483, 5031, 5067, 7319, 15093, 15201, 21957, 24209, 45279, 45603, 65871, 72627, 197613, 217881, 314717, 592839, 653643, 944151, 1960929, 2832453, 8497359, 25492077]

約数ペア:

[(1, 25492077), (3, 8497359), (9, 2832453), (13, 1960929), (27, 944151), (39, 653643), (43, 592839), (81, 314717), (117, 217881), (129, 197613), (351, 72627), (387, 65871), (559, 45603), (563, 45279), (1053, 24209), (1161, 21957), (1677, 15201), (1689, 15093), (3483, 7319), (5031, 5067)]