4500225

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 8481600

約数和(自身を除く): 3981375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 113, 135, 177, 225, 295, 339, 531, 565, 675, 885, 1017, 1475, 1593, 1695, 2655, 2825, 3051, 4425, 5085, 6667, 7965, 8475, 13275, 15255, 20001, 25425, 33335, 39825, 60003, 76275, 100005, 166675, 180009, 300015, 500025, 900045, 1500075, 4500225]

約数ペア:

[(1, 4500225), (3, 1500075), (5, 900045), (9, 500025), (15, 300015), (25, 180009), (27, 166675), (45, 100005), (59, 76275), (75, 60003), (113, 39825), (135, 33335), (177, 25425), (225, 20001), (295, 15255), (339, 13275), (531, 8475), (565, 7965), (675, 6667), (885, 5085), (1017, 4425), (1475, 3051), (1593, 2825), (1695, 2655)]