819986115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{135647}}^1$

素因数の和:135699

約数の個数: 32

約数和(自身を含む): 1458487296

約数和(自身を除く): 638501181

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 135647, 406941, 678235, 1763411, 2034705, 4205057, 5290233, 8817055, 12615171, 21025285, 26451165, 54665741, 63075855, 163997223, 273328705, 819986115]

約数ペア:

[(1, 819986115), (3, 273328705), (5, 163997223), (13, 63075855), (15, 54665741), (31, 26451165), (39, 21025285), (65, 12615171), (93, 8817055), (155, 5290233), (195, 4205057), (403, 2034705), (465, 1763411), (1209, 678235), (2015, 406941), (6045, 135647)]