987675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 1760304

約数和(自身を除く): 772629

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1013, 3039, 5065, 13169, 15195, 25325, 39507, 65845, 75975, 197535, 329225, 987675]

約数ペア:

[(1, 987675), (3, 329225), (5, 197535), (13, 75975), (15, 65845), (25, 39507), (39, 25325), (65, 15195), (75, 13169), (195, 5065), (325, 3039), (975, 1013)]