15795325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 8953091

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 131, 175, 265, 325, 371, 455, 655, 689, 917, 1325, 1703, 1855, 2275, 3275, 3445, 4585, 4823, 6943, 8515, 9275, 11921, 17225, 22925, 24115, 34715, 42575, 48601, 59605, 90259, 120575, 173575, 243005, 298025, 451295, 631813, 1215025, 2256475, 3159065, 15795325]

約数ペア:

[(1, 15795325), (5, 3159065), (7, 2256475), (13, 1215025), (25, 631813), (35, 451295), (53, 298025), (65, 243005), (91, 173575), (131, 120575), (175, 90259), (265, 59605), (325, 48601), (371, 42575), (455, 34715), (655, 24115), (689, 22925), (917, 17225), (1325, 11921), (1703, 9275), (1855, 8515), (2275, 6943), (3275, 4823), (3445, 4585)]