3886559725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{21589}}^1$

素因数の和:21997

約数の個数: 24

約数和(自身を含む): 5086604000

約数和(自身を除く): 1200044275

約数列:

[1, 5, 19, 25, 95, 379, 475, 1895, 7201, 9475, 21589, 36005, 107945, 180025, 410191, 539725, 2050955, 8182231, 10254775, 40911155, 155462389, 204555775, 777311945, 3886559725]

約数ペア:

[(1, 3886559725), (5, 777311945), (19, 204555775), (25, 155462389), (95, 40911155), (379, 10254775), (475, 8182231), (1895, 2050955), (7201, 539725), (9475, 410191), (21589, 180025), (36005, 107945)]