26039715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 45976896

約数和(自身を除く): 19937181

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3257, 7995, 9771, 16285, 42341, 48855, 127023, 133537, 211705, 400611, 635115, 667685, 1735981, 2003055, 5207943, 8679905, 26039715]

約数ペア:

[(1, 26039715), (3, 8679905), (5, 5207943), (13, 2003055), (15, 1735981), (39, 667685), (41, 635115), (65, 400611), (123, 211705), (195, 133537), (205, 127023), (533, 48855), (615, 42341), (1599, 16285), (2665, 9771), (3257, 7995)]