13500225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2114

約数の個数: 36

約数和(自身を含む): 25026300

約数和(自身を除く): 11526075

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2069, 2175, 6207, 6525, 10345, 18621, 31035, 51725, 60001, 93105, 155175, 180003, 300005, 465525, 540009, 900015, 1500025, 2700045, 4500075, 13500225]

約数ペア:

[(1, 13500225), (3, 4500075), (5, 2700045), (9, 1500025), (15, 900015), (25, 540009), (29, 465525), (45, 300005), (75, 180003), (87, 155175), (145, 93105), (225, 60001), (261, 51725), (435, 31035), (725, 18621), (1305, 10345), (2069, 6525), (2175, 6207)]