25247595

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 42122304

約数和(自身を除く): 16874709

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 673, 915, 2019, 2501, 3365, 7503, 10095, 12505, 27593, 37515, 41053, 82779, 123159, 137965, 205265, 413895, 615795, 1683173, 5049519, 8415865, 25247595]

約数ペア:

[(1, 25247595), (3, 8415865), (5, 5049519), (15, 1683173), (41, 615795), (61, 413895), (123, 205265), (183, 137965), (205, 123159), (305, 82779), (615, 41053), (673, 37515), (915, 27593), (2019, 12505), (2501, 10095), (3365, 7503)]