8291075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 11228448

約数和(自身を除く): 2937373

約数列:

[1, 5, 13, 25, 65, 97, 263, 325, 485, 1261, 1315, 2425, 3419, 6305, 6575, 17095, 25511, 31525, 85475, 127555, 331643, 637775, 1658215, 8291075]

約数ペア:

[(1, 8291075), (5, 1658215), (13, 637775), (25, 331643), (65, 127555), (97, 85475), (263, 31525), (325, 25511), (485, 17095), (1261, 6575), (1315, 6305), (2425, 3419)]