172425285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{201667}}^1$

素因数の和:201697

約数の個数: 24

約数和(自身を含む): 314602080

約数和(自身を除く): 142176795

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 201667, 605001, 1008335, 1815003, 3025005, 3831673, 9075015, 11495019, 19158365, 34485057, 57475095, 172425285]

約数ペア:

[(1, 172425285), (3, 57475095), (5, 34485057), (9, 19158365), (15, 11495019), (19, 9075015), (45, 3831673), (57, 3025005), (95, 1815003), (171, 1008335), (285, 605001), (855, 201667)]